retrieve contact info adjusted to account for absence of pipeline id

add functionality to manually add contacts to db from contact index page

Collab Frontend 1/3 done

fixed conflict

1/2 the way done with collab

Fixe collab not showing in pipeline

Frontend collaboration CRUD for pipelines working, tests pass

Update collab working

Fixed pipelinecollab tests which were broken

removed some breakpoints

Collaboration CRUD working

remove duplicate contact_params method and fix current contact_params method

change seed file to use fake domain for email addresses

Got filtered collab to work

Enable drag and drop for pipeline page

drag and drop bugs

dropdown for change contact stage

minor edits
fix merge conflicts
fix merge conflicts