Preserve view position / do not reset camera / crosshair on new segmentation creation.
Summary:
Remove unnecessary include
Use early return to make the function more readable
Minimize the scope of the try-catch block
Store and reset the crosshair position after view initialization
Test Plan: manual
Reviewers: kislinsk, floca, O1 MITK Reviewer Group I
Reviewed By: floca, O1 MITK Reviewer Group I
Subscribers: kleina
Tags: Breaking Change
Maniphest Tasks: T28490
Differential Revision: https://phabricator.mitk.org/D523