GPII-733: Change magnifier step to 25.
Merge remote-tracking branch 'dimokas/GPII-733'

* dimokas/GPII-733:
  GPII-733: Change magnifier step to 25.
Merge https://github.com/GPII/prefsEditors into gpii-543
GPII-543: Move starter.js to pcp folder.
GPII-543: Rename starter component.