Update dependencies
Removes Cake call from azurepipeline.yml (after attempting to upgrade, will remove files in separate commit)
Uses dotnet/msbuild to build and run tests in Azure DevOps directly
Moves Stylecop to .editorconfig
Moves to .NET 6 for build and targets
Fixes build configuration for CI to only build required libraries and not samples
Renames Net5Windows example to NetWindows
* Updated targets and props files to include nuget package icon
* Fixed GraphPresenter after props and targets update
* Updated Graph version in UnitTests app
* Fixed issue with xaml type reflection
* Commented out TreatWarningAsErrors