Add AspNetCore specific properties for csproj intellisense (#3773)
Add AspNetCore specific properties for csproj intellisense (#3773)



Microsoft/msbuild,mono/msbuild,AndyGerlicher/msbuild,mono/msbuild,AndyGerlicher/msbuild,cdmihai/msbuild,sean-gilliam/msbuild,chipitsine/msbuild,sean-gilliam/msbuild,rainersigwald/msbuild,jeffkl/msbuild,rainersigwald/msbuild,jeffkl/msbuild,rainersigwald/msbuild,Microsoft/msbuild,Microsoft/msbuild,mono/msbuild,sean-gilliam/msbuild,mono/msbuild,chipitsine/msbuild,AndyGerlicher/msbuild,Microsoft/msbuild,jeffkl/msbuild,rainersigwald/msbuild,chipitsine/msbuild,chipitsine/msbuild,cdmihai/msbuild,jeffkl/msbuild,sean-gilliam/msbuild,cdmihai/msbuild,cdmihai/msbuild,AndyGerlicher/msbuild