Update submodule imageprocessing

Update imageprocessing to point to a CATSOP-specific fork and to include
lazy loading changes for ConnectedComponent.
Merge commit 'aacd1ef1a3ce98fcee74ac260c94f5185aa8b68f'

* commit 'aacd1ef1a3ce98fcee74ac260c94f5185aa8b68f':
  Update submodule imageprocessing

Conflicts:
	.gitmodules
	modules/imageprocessing