Issue #2224939 followup: cannot retrieve confidence report if agent hasn't been fully enabled
Issue #2226771 by katbailey: Ensure agents are deleted from Acquia Lift when deleted on the Drupal side
Issue #2227457 by katbailey: Support key/value separation in visitor contexts
CH-332: Convert control/distribution to new percentage custom form element.
CH-330: Updated personalize existing to use header element rather than custom markup.
CH-330: Added control rate percentage and distribution rate into field set title.
CH-328: Update name/description for decision style.
CH-328: Updating personalize in context link title.
CH-370: Convert report retrieval to array of statistics.

Allows for easier styling of individual elements.
CH-370: Allow option set to be be pre-selected on report.
CH-332: Added missing element validator.
Spelling typo.
CH-330: Adjust comments to follow standards.
CH-337:  Updated for test results.