Disabled C# warnings 1701 and 1702 by default.

These two warnings have been deprecated for years in project templates and by the SDK.  dotnet/roslyn#19640

In .NET Framework 4.8 these warnings cause complaints about System.IO.Compression.FileSystem, Version=4.0.0.0 not matching with System.IO.Compression, Version=4.2.0.0. However, the default runtime policy of using the newer version is fine.

Added .Net 4.8 reference path check

Update console's publish profile

Merge branch 'master' of https://github.com/menees/SharpScript