add nuget trends content to csproj (#9982)

See: #9737 (comment)

Author: bruno-garcia

src/NuGetGallery/NuGetGallery.csproj

@@ -1392,6 +1392,8 @@
     <Content Include="Content\gallery\img\git.svg" />
     <Content Include="Content\gallery\img\fuget-32x32.png" />
     <Content Include="Content\gallery\img\fuget.svg" />
+    <Content Include="Content\gallery\img\nuget-trends.svg" />
+    <Content Include="Content\gallery\img\nuget-trends-32x32.png" />
     <Content Include="Content\gallery\img\github-32x32.png" />
     <Content Include="Content\gallery\img\github.svg" />
     <Content Include="Content\gallery\img\logo-footer-184x57.png" />
@@ -2388,4 +2390,4 @@
       copy "$(ProjectDir)..\Bootstrap\dist\js\bootstrap.js" "$(ProjectDir)Scripts\gallery" &gt;NUL
     </PreBuildEvent>
   </PropertyGroup>
-</Project>
+</Project>