Issue #2303745 by eshta: Created a generic DOM selector library to visually select elements for content variations.
Issue #2311225: Separate out the simple A/B test into a new agent type
Issue #2303745 by eshta: Added toggle to disable simplified test flow while it is still in progress.
CH-666: Adding Acquia Lift Profiles submodule
CH-666: Some changes to our dummy test classes to accommodate ALProfiles tests
Fixing tests
Adding a menu link to the web admin
Changing the menu link name
Incorporating feedback from code review
Adding the acquia-lift-menu-link class to the web admin link