chore: icon added to nuget package

Author: FloppyShelf

Problemize/Problemize.csproj

@@ -24,6 +24,7 @@
 		<PublishRepositoryUrl>true</PublishRepositoryUrl>
 		<Deterministic>true</Deterministic>
 		<EmbedUntrackedSources>true</EmbedUntrackedSources>
+		<PackageIcon>Problemize.png</PackageIcon>
 	</PropertyGroup>
 
 	<PropertyGroup>
@@ -34,6 +35,7 @@
 	<ItemGroup>
 	  <None Include="..\README.md" Pack="true" PackagePath="\" />
 	  <None Include="..\LICENSE" Pack="true" PackagePath="\" />
+	  <None Include="..\logo\Problemize.png" Pack="true" PackagePath="\" />
 	</ItemGroup>
 
 	<ItemGroup>