feat: add ImageDataStorage �� pixel color reader

Console app to read RGB values from image pixels using stb_image.

ImageData.slnx

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+<Solution>
+  <Configurations>
+    <Platform Name="x64" />
+    <Platform Name="x86" />
+  </Configurations>
+  <Project Path="ImageDataEncoder/ImageDataEncoder.vcxproj" Id="a1b2c3d4-e5f6-7890-abcd-ef1234567890" />
+  <Project Path="ImageDataStorage/ImageDataStorage.vcxproj" Id="38af0933-38c7-4dca-b2e1-d58ccc23322b" />
+  <Project Path="ImageDataDecoder/ImageDataDecoder.vcxproj" Id="b2c3d4e5-f6a7-8901-bcde-f12345678901" />
+</Solution>

ImageDataStorage/ImageDataStorage.cpp

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+#include <iostream>
+#include <string>
+#include <stdexcept>
+#include <cstdlib>
+
+#define STB_IMAGE_IMPLEMENTATION
+#include "stb_image.h"
+
+struct RGB {
+    unsigned char r;
+    unsigned char g;
+	unsigned char b;
+};
+
+RGB getPixelColor(const std::string& filename, int x, int y) {
+    int width, height, channels;
+
+    // Load image into memory
+    unsigned char* data = stbi_load(filename.c_str(), &width, &height, &channels, 0);
+    if (!data) {
+        throw std::runtime_error("Failed to load image: " + filename);
+    }
+
+    // Validate coordinates
+    if (x < 0 || y < 0 || x >= width || y >= height) {
+        stbi_image_free(data);
+        throw std::out_of_range("Pixel coordinates out of range.");
+    }
+
+    // Calculate pixel index
+    int index = (y * width + x) * channels;
+
+    RGB color = { 0, 0, 0 };
+    if (channels >= 3) { // RGB or RGBA
+        color.r = data[index + 0];
+        color.g = data[index + 1];
+        color.b = data[index + 2];
+    }
+    else if (channels == 1) {
+        color.r = color.g = color.b = data[index];
+    }
+
+    // Free image memory
+    stbi_image_free(data);
+    return color;
+}
+
+int main() {
+    try {
+        std::string filename;
+        int x, y;
+
+        std::cout << "Enter image file path: ";
+        std::getline(std::cin, filename);
+
+        // Strip surrounding quotes if present
+        if (filename.size() >= 2 && filename.front() == '"' && filename.back() == '"') {
+            filename = filename.substr(1, filename.size() - 2);
+        }
+
+        std::cout << "Lade Bild von: " << filename << "\n";
+
+        std::cout << "Enter pixel coordinates (x y): ";
+        if (!(std::cin >> x >> y)) {
+            throw std::invalid_argument("Invalid coordinates input.");
+        }
+
+        RGB color = getPixelColor(filename, x, y);
+        std::cout << "Pixel at (" << x << ", " << y << ") -> "
+            << "R: " << static_cast<int>(color.r) << ", "
+            << "G: " << static_cast<int>(color.g) << ", "
+            << "B: " << static_cast<int>(color.b) << "\n";
+    }
+    catch (const std::exception& e) {
+        std::cerr << "Error: " << e.what() << "\n";
+        return EXIT_FAILURE;
+    }
+
+    return EXIT_SUCCESS;
+}

ImageDataStorage/ImageDataStorage.vcxproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>18.0</VCProjectVersion>
+    <Keyword>Win32Proj</Keyword>
+    <ProjectGuid>{38af0933-38c7-4dca-b2e1-d58ccc23322b}</ProjectGuid>
+    <RootNamespace>ImageDataStorage</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v145</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v145</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v145</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
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+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v145</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
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+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
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+    <Link>
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+      <GenerateDebugInformation>true</GenerateDebugInformation>
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+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
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+    <Link>
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+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
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+    <ClCompile>
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+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
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+      <GenerateDebugInformation>true</GenerateDebugInformation>
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+      <FunctionLevelLinking>true</FunctionLevelLinking>
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+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp20</LanguageStandard>
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+    <Link>
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+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="ImageDataStorage.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="stb_image.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>