Discussion #4578

Resolves #4562

* Ensure reference assemblies are copied to output folders

The .NET 6.0 SDK introduced a breaking change meaning that reference
assemblies are no longer automatically copied from the intermediate
build directory to the output directory. An additional MsBuild property
is now required.

* Specify VS2022 for reference assembly copy condition

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Co-authored-by: NBernard Mason <bernard.mason@thinksmartbox.com>

Revert "Don't check for presence of "d3dcompiler_47.dll" when running as ARM64, because that file isn't present in the CEF Redist for this architecture. (#3841)"

This reverts commit 0812ea93.

Resolves https://github.com/cefsharp/CefSharp/issues/4515

Issue #4433

#4518

Resolves #4518

https://bitbucket.org/chromiumembedded/cef/commits/5042d7140822cd13b80990f61ce2d3865864a3d8

* Upgrade minimum .Net version to 4.6.2

#4433

* Use TaskCreationOptions.RunContinuationsAsynchronously

- Now that min version is .Net 4.6.2 we can use RunContinuationsAsynchronously
- Remove some unused code

- Add MinimalExample reference

- Remove markdown formatting from repo steps

- Change some textareas to input