Added visualization to confirm paths

RenderPath/RenderPath.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net7.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\Pathfinding\Pathfinding.csproj" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <PackageReference Include="System.Drawing.Common" Version="7.0.0" />
+    </ItemGroup>
+
+</Project>

RenderPath/Renderer.cs

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+using System.Diagnostics.CodeAnalysis;
+using Pathfinding;
+using System.Drawing;
+using System.Drawing.Imaging;
+using OSMDatastructure.Graph;
+
+namespace RenderPath;
+
+public class Renderer
+{
+    [SuppressMessage("Interoperability", "CA1416:Plattformkompatibilität überprüfen")]
+    public static Bitmap DrawFromPath(List<PathNode> nodes)
+    {
+        float minLat = nodes.Min(node => node.coordinates.latitude);
+        float minLon = nodes.Min(node => node.coordinates.longitude);
+        float maxLat = nodes.Max(node => node.coordinates.latitude);
+        float maxLon = nodes.Max(node => node.coordinates.longitude);
+
+        float latDiff = maxLat - minLat;
+        float lonDiff = maxLon - minLon;
+
+        const int imageMaxSize = 10000;
+        float scaleFactor = latDiff > lonDiff ? imageMaxSize / latDiff : imageMaxSize / lonDiff;
+
+        int pixelsX = (int)(lonDiff * scaleFactor);
+        int pixelsY = (int)(latDiff * scaleFactor);
+
+        Bitmap ret = new Bitmap(pixelsX, pixelsY, PixelFormat.Format32bppRgb);
+
+        Graphics g = Graphics.FromImage(ret);
+        Pen p = new Pen(Color.Black, 2);
+        g.Clear(Color.White);
+
+        for (int i = 0; i < nodes.Count - 1; i++)
+        {
+            Coordinates c1 = nodes[i].coordinates;
+            Coordinates c2 = nodes[i+1].coordinates;
+            Point p1 = new(Convert.ToInt32((c1.longitude - minLon) * scaleFactor), Convert.ToInt32((maxLat - c1.latitude) * scaleFactor));
+            Point p2 = new(Convert.ToInt32((c2.longitude - minLon) * scaleFactor), Convert.ToInt32((maxLat - c2.latitude) * scaleFactor));
+            g.DrawLine(p, p1, p2);
+        }
+        
+        ret.Save(@"D:\render.png", ImageFormat.Bmp);
+        return ret;
+    }
+}