Contains implementation of settings page for Delete private space
controller inside private space settings page.
- On selecting to delete private space displays list of account signed in
to private profile and deletes the private space after authentication.
- Shows a toast message after private space is deleted
- Adds dependency for setupdesgin loading layout to show a loading
screen while deletion of private space is in progress.
Recording Link : b/318383729
go/ss/4Aq3rmbSGHMHesK.png
Bug: 318383729
Test: atest DeletePrivateSpaceControllerTest
Change-Id: Ia1730915e2469b47823c507f9ef6cd8f63c99baf
