Have to do some gritty work to be able to show a proper version in the
about dialog. The generation of the proper assembly attributes is part
of the new-style csproj, so we don't get to use it for free.
The Directory.Build.{props targets} files are designed for a new-style
csproj. Old-style csproj, which the VSIX uses don't support
PackageReference where the version is a variable.
Implements Component code generation and tooling support end to end
udditionally adds some default `@addTagHelper` directives to make
programming in Blazor a little nicer.
Components are discovered as Tag Helpers using Razor's extensibility
during the build/IDE process. This drives the code generation during
build and lights up a bunch of editor features.
Add
Ryan Nowak
Steve Sanderson
Alex Gavrilov