Need more XCFrameworks documentation

[chamons]

As noted in https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1420018 the documentation for integrating XCFrameworks into an iOS project is insufficient.

#10774 has a lot of information such as needing to enable "sidecar" support with:

  <PropertyGroup>
    <NoBindingEmbedding>true</NoBindingEmbedding>
  </PropertyGroup>

[nrudnyk]

hello @chamons. Is there any information which can help me create NuGet for Xamarin.iOS binding library based on .xcframework? at the moment it works locally, thanks to NoBindingEmbedding, but the Xcframework doesn't get to the dll, so I'm wondering what is the proper way/workaround/solution to this issue. Thanks