Added missing dependency to example

Author: DarthAffe

Examples/ImageCreationUI/ImageCreationUI.csproj

@@ -14,6 +14,7 @@
     <PackageReference Include="StableDifffusion.NET.Backend.Cuda" Version="1.2.0" />
     <PackageReference Include="StableDifffusion.NET.Backend.Rocm" Version="1.2.0" />
     <PackageReference Include="StableDifffusion.NET" Version="1.2.0" />
+    <PackageReference Include="System.Drawing.Common" Version="8.0.4" />
   </ItemGroup>
 
 </Project>