Merge pull request #545 in CASA/casa6 from CAS-13590 to master
* commit '93fce9d308d27503a7bd2a55ed41f6baf3197b5f':
Added the new test to the component json file. Fixed a few typos in docstrings.
Cleaned up some commented lines
A bit more clean up
Removed the debugging print statements
Fixed the error and add a test
Remove old test files
Moved the tests to a new file and added some more tests
Removed imagerhelpers from import
Added getOptimumSize tests
added test for non default psfcutoff value
Added unit tests for synthesisutils.fitPsfBeam