tags redesign, currently for committees and votes
minor fixes, add support to bill_detail, remove old tagging js code
add support for tag synonyms + migration to create them from csv file
minor fixes to tag synonyms + added management command to copy tagged items from synonym to proper tag
prevent synonym for synonym
#140 - change discipline to take only data from current knesset
Merge branch 'tags_ui_synonyms' of https://github.com/astupidog/Open-Knesset into astupidog-tags_ui_synonyms