fix for missing image, update quality of chapter image

MediaBrowser.WebDashboard/MediaBrowser.WebDashboard.csproj

@@ -111,6 +111,9 @@
     <Content Include="dashboard-ui\css\images\items\searchhints\tv.png">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="dashboard-ui\css\images\media\settings.png">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
     <Content Include="dashboard-ui\css\images\rotten.png">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>