Part of #4246
Changes:
* Update source code layout to follow the new conventions for this repo
* Update project files to use `<Reference>`
* Update targets to build NPM packages
* Update BuildTools to support custom 'restore' and 'test' targets
Update the build scripts to support building subfolders or subgroups of projects
* Add build scripts for ci
* Remove obsolete scripts
* Add flags like --test and --pack to control running just test or packaging
* Add flags like --managed and --native to control building sub-types of projects
* Remove KoreBuild bootstrapper flags
* Update to extensions 3.0.0-preview.18619.1 (needed to get a fix for aspnet/Extensions#815 to make this change work on MSBuild.exe)
This changes the way Microsoft.AspNetCore.App works to follow patterns set by Microsoft.NETCore.App. Instead of being a metapackage with dozens of dependencies, this package has no dependencies. It uses RID-splitting to deliver standalone assets for self-contained deployments.
Changes:
* Implements RID-split packages for Microsoft.AspNetCore.App.
* Update shared fx deps.json generation to only include entries for the RID-specific metapackages
* Include platform-specific packages in publish output
* Remove all nuspec dependencies of Microsoft.AspNetCore.App and collect all references into the package.
Nate McMaster
Nate McMaster
BrennanConroy
Ryan Brandenburg
Justin Kotalik