LDEV-1109: Implement more of the authoring support for tool output based branching. Added the table to store the conditions designed in authoring and refactored the branch mapping table to support the conditions. Modified the authoring code to expect the new objects from the authoring client.
LDEV-1257: Added support for Groups to be created in authoring (so that the names can be entered) and the mapping table to map groups to a sequence activity (ala branch) for a Group based branching activity.