Merge pull request #107 in CASA/casa6 from CAS-11680 to master
* commit 'bcd49be9e815a13614c3a87336e08f3a2313b59e':
The inline help doc update for P-band models
Merge pull request #106 in CASA/casa6 from CAS-12709 to master
* commit '445a425e55745eb9a717545c417f36c1dea5441c':
Update plotms version
Update plotms wheel version
Add velocity reference frame