FLOE-108: Improved the indicator component by naming state options with actual states instead of colours as well as removing the duplicate in indicator unit tests.
FLOE-108: Removed more occurrences of "colour" from the code.
FLOE-108: Removed the un-necessary tooltip open/close actions.
Merge remote-tracking branch 'cindyli/FLOE-108'

* cindyli/FLOE-108:
  FLOE-108: Removed the un-necessary tooltip open/close actions.
  FLOE-108: Removed more occurrences of "colour" from the code.
  FLOE-108: Improved the indicator component by naming state options with actual states instead of colours as well as removing the duplicate in indicator unit tests.