Filter out activites marked private
Add name to the form

Add the activity to the activity list on firebase. Mark as Private.
Show form.message if it exists
Show link

The link will use /myactivity/:ref as the url
Add myactivity module

Myactivity will take an id and display the name and prompt. It will ask
the student for their name. When the student presses next, it will take
them to the link state where they will share the link with their
partner.
Merge branch 'feature/create-new-activity-on-fb' into develop
0.2.2