adds new html template
makes the html page functional
modules_page_submit_edit_intervention_point page,url added
reverts modules_page_submit_edit_intervention_point manually
Merge branch 'develop' into feature/editing_interventions_from_canvas
fixes a label-for attribute
Merge branch 'develop' into feature/editing_interventions_from_canvas
Merge pull request #93 from penzance/feature/editing_interventions_from_canvas

Adds HTML for editing intervention points directly from Canvas's Modules page
Merge branch 'develop' into feature/new_ui