First attempt at CASA mask output.
Added docstring.
Add warning for image appending.
Check for inputted image.
Need to transpose mask for CASA
Added changelog entry.
Add option to re-add Stokes axis.
Docstring for add_stokes
Added making CASA masks to docs.
First attempt at CASA mask output.
Added docstring.
Add warning for image appending.
Check for inputted image.
Need to transpose mask for CASA
Added changelog entry.
Add option to re-add Stokes axis.
Docstring for add_stokes
Added making CASA masks to docs.
Use int16 instead of float64.
Fixed merge conflict.