removing unnecessary files

Author: babisque

Catalog/Catalog.Core/Catalog.Core.csproj

@@ -6,6 +6,10 @@
         <Nullable>enable</Nullable>
     </PropertyGroup>
 
+    <ItemGroup>
+        <PackageReference Include="Microsoft.AspNetCore" Version="8.0.0"/>
+    </ItemGroup>
+    
     <ItemGroup>
       <Reference Include="Microsoft.AspNetCore.Http">
         <HintPath>..\..\..\..\..\..\..\..\Program Files\dotnet\shared\Microsoft.AspNetCore.App\8.0.0\Microsoft.AspNetCore.Http.dll</HintPath>