message: InteractivityWin32: Add a dependency on Dx
  introduced a dependency from _any consumer of the DX header_ to a header generated from an IDL file.
  Fixes
diff: <ClInclude Include="..\WindowIo.hpp" />
  <ClInclude Include="..\windowUiaProvider.hpp" />
  </ItemGroup>
  + <ItemGroup>
  + <ProjectReference Include="..\..\..\renderer\dx\lib\dx.vcxproj">
  + <Project>{48d21369-3d7b-4431-9967-24e81292cf62}</Project>
  + </ProjectReference>
  + </ItemGroup>
  <ItemDefinitionGroup>
  <ClCompile>
  <AdditionalIncludeDirectories>..\..\..\inc;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
  