added missing ActionGroups for importMultispectral, importFileFormats and importSAR
revert to original beam code
Merge pull request #2 from Array-Org/gpf

revert to original beam code
operator category metadata
Merge branch 'master' into multisize_products
started to write a test (not yet useful)
Set the category to 'Geometric Operations'
Merge branch 'Array-Org-gpf'
Merge remote-tracking branch 'origin/master' into multisize_products