Migrate Settings Into Draft Mode & Bug Fixes

This update adds the ability to perform a settings migration into draft settings mode. This allows importing settings from another org without affecting any other users, giving time to make adjustments or test configurations before publishing those changes for everyone else in the org. It also resolves a bug that affected editing repeating events in google when choosing all future repetitions. It also fixes a bug where Basecamp statuses were not being rendered correctly. Finally it improves the reliability of modal dialogs in Admin Tools.