corrects attribution of 'harmony_version' column, adds 'composed_sour…

…ce' to default column order

src/ms3/utils.py

@@ -36,10 +36,10 @@
 LATEST_MUSESCORE_VERSION = '3.6.2'
 COMPUTED_METADATA_COLUMNS = ['TimeSig', 'KeySig', 'last_mc', 'last_mn', 'length_qb', 'last_mc_unfolded', 'last_mn_unfolded', 'length_qb_unfolded',
                          'volta_mcs', 'all_notes_qb', 'n_onsets', 'n_onset_positions',
-                         'guitar_chord_count', 'form_label_count', 'label_count', 'harmony_version', 'annotated_key', ]
+                         'guitar_chord_count', 'form_label_count', 'label_count', 'annotated_key', ]
 """Automatically computed columns"""
 
-DCML_METADATA_COLUMNS = ['annotators', 'reviewers', 'score_integrity', 'composed_start', 'composed_end',]
+DCML_METADATA_COLUMNS = ['harmony_version', 'annotators', 'reviewers', 'score_integrity', 'composed_start', 'composed_end', 'composed_source']
 """Arbitrary column names used in the DCML corpus initiative"""
 
 
@@ -61,7 +61,7 @@
 AUTOMATIC_COLUMNS = COMPUTED_METADATA_COLUMNS + VERSION_COLUMNS + INSTRUMENT_RELATED_COLUMNS + OTHER_COLUMNS
 """This combination of column names is excluded when updating metadata fields in MuseScore files via ms3 metadata."""
 
-METADATA_COLUMN_ORDER = ['fname'] + COMPUTED_METADATA_COLUMNS + DCML_METADATA_COLUMNS + MUSESCORE_METADATA_FIELDS + VERSION_COLUMNS + MUSESCORE_HEADER_FIELDS + OTHER_COLUMNS + INSTRUMENT_RELATED_COLUMNS
+METADATA_COLUMN_ORDER = ['fname'] + COMPUTED_METADATA_COLUMNS + DCML_METADATA_COLUMNS + MUSESCORE_METADATA_FIELDS + MUSESCORE_HEADER_FIELDS + VERSION_COLUMNS + OTHER_COLUMNS + INSTRUMENT_RELATED_COLUMNS
 
 STANDARD_COLUMN_ORDER = [
     'mc', 'mc_playthrough', 'mn', 'mn_playthrough', 'quarterbeats', 'mc_onset', 'mn_onset', 'beat',