1. Refactor user store
2. Refactor user list
3. Refactor edit user system role
4. Update system-admin role check in rootStore
5. Refactor user detail page
6. Update forbidden user action to danger style
7. Refactor create user: add domain select && support multi role select for projects
8. Update project manager user e2e
9. Update create user e2e
10. Update user edit system role e2e
11. Remove create user in domain detail page
Closes-Bug: #1942285
Change-Id: Ieba70b002420e20ad7c3f04f5e4f6fb4b6fb1e76