T29359 - Fixed inversion feature. Now wipe and paint pixels are indicated at the paint slice explicitly and transfered accordingly.
Summary: + Fixed T29359
Test Plan: code review; manual test that T29359 is fixed.
Reviewers: O1 MITK Reviewer Group I, kislinsk
Reviewed By: O1 MITK Reviewer Group I, kislinsk
Maniphest Tasks: T29359
Differential Revision: https://phabricator.mitk.org/D740