CORE-296 - Adding the first implementation of this based on S3, but will move to API.
CORE-296 - First pass of a viewer completed consistent with other JSON tooling.
CORE-296 Changed viewer slightly due to API object variations.
CORE-352 - Callback on deletion cancel operation will now check for both the flowoutcome and the operation to see if it actually deletes the element from the graph.
CORE-324 - Added filter by flow ID to the value reference API call.
Merge branch 'feature/CORE-277' into develop
CORE-362 - event.preventDefault was preventing users from typing in the input box. Should be removed.
CORE-352 - Reverted the fixes to the original code. Fixing the cancel on deletion broke the cancel on creation.
Merge branch 'release/UI_1.2.15'