created to_xml template file, renamed initial-data to initial_data because of import problem, merged inspiremetadata types and schemata to lib/metadata/types and schemata
vocabularies fix
removed max dates again
merge with upstream/19-widgets
vocabularies as json
removed script.py
unnecessary changes
merged changes from publicamundi
Added an optional "errors" field in every widget
created extract_messages function for vocabularies json
minor changes to setup.py
Updated basic templates and widgets to be error-aware
Added a simple template macro for displaying error dicts.
Merge remote-tracking branch 'smanousopoulos/19-widgets' into 19-widgets
Removed garbage files
temp save
temp save2
removed temp file
temp add
temp