User-level install infrastructure (PR-A): LocalRepoRegistry, verb fallbacks, logon task, ProjFS attach scripts#2020

tyrielv wants to merge 5 commits into

microsoft:mastermicrosoft/VFSForGit:masterfrom

tyrielv:tyrielv/local-repo-registrytyrielv/VFSForGit:tyrielv/local-repo-registryCopy head branch name to clipboard