Nightly build v0.13.0-dev133

This release contains the most up-to-date nightly builds. Please keep in mind that nightly builds are snapshots of the
current development status of the CometVisu and that some things might not work as excepted.

The build can be downloaded at:
https://github.com/CometVisu/CometVisu/releases/tag/v0.13.0-dev133.

This release comes with these annotated changes:

• #1410 Fix unit tests (@peuter)