VS2017 manifest

<Application xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <VisualElements
      BackgroundColor="#2D2D30"
      ShowNameOnSquare150x150Logo="on"
      ForegroundText="light"
      Square150x150Logo="Assets\VisualStudio.150x150.png"
      Square70x70Logo="Assets\VisualStudio.70x70.png" />
</Application>