[TASK] Remove Variant API

Change-Id: Ia61846c0774134300ebd82e28bd3dca9c1d953da
[BUGFIX] Restore resize feature in Image Editor

Change-Id: I7c1158fcd54d8439f3cce93cd560047035b568dc
[TASK] Remove CamanJS library

Change-Id: Ifa355a012a443b6b8c49d0387cc9384794d21dce