v4.0.0_Alpha1

Faster app backup & restore
- New backup format with faster compression and encryption of your app backups should cut down your backup & restore time by at least 20%-40% on most devices.

- Important: Backups taken with v4.x cannot be restored with previous versions of Swift Backup. Backups taken with previous versions are of course supported.

Sign-in without an account with limited features
- Users can now choose to sign-in anonymously, offline, without a Google account. This fe