Bug fix

* fixed bug with highlighting id field

* bug with span export

* made labelling faster and fixed a bug with removing spans in the search

Filter chips in search for rules and for tables

Bug fix in search when NER returned no manual labels

Bug fix

* Bug when deleting a rule that had no documents.

NED bug fixes

Bug fix sidebar + ES paths

created a separate repo on pypi for nlp model

New wikipedia feature

Update webpack + babel + create webpack prod and dev configs (dataqa#23)

hotfix to bug found in previous MR