Pull request #855: CAS-14309
Merge in CASA/casa6 from CAS-14309 to master
* commit '709c61e95d984a0d9f9ef905ed8a01ea6f38ebc6':
pick up new viewer & plotms [CAS-14309]
include xml-casa changes which are more recent [CAS-14309]
pickup casaviewer/casaplotms built with bamboo generated jar file [CAS-14309]
pickup the bamboo generated jar file for xml-casa [CAS-14309]
pick up casaviewer/casaplotms wheels [CAS-14309]
unify parameter representation of inp/go and standard parameter info for mustache template expansion [CAS-14309]
update XML processing to allow for mustache template expansion [CAS-14309]
