Added triage view

Lanes with inTriageView:true can now be seen when the user clicks the
Triage View link on the menu bar.
New lanes inherit session view

A new lane is in triage or kanban view depending on what view the user
is in when they click new lane
Checkboxes for triage or kanban

Lanes can be put in triage or kanban view or both via the checkboxes
that are visible when the lane is edited