Fallback solution as in PointSetVtkMapper2D (look for float, else look for int)

Summary:
Signed-off-by: Daniel Maleike <code@maleike.de>

Merge commit 'refs/pull/174/head' of https://github.com/MITK/MITK into T19360-legacy-scene-surface-line-width-incompatible

Always adapt renderer unspecific list

Test Plan: Should be covered by existing rendering tests.

Reviewers: O1 MITK Core, kislinsk

Reviewed By: O1 MITK Core, kislinsk

Maniphest Tasks: T19360

Differential Revision: https://phabricator.mitk.org/D36