Add text field status_detail to wps001 service schema
Add  configuration for PATCH
Start on RequestTriageCtrl
Add requests view, buttons not yet operational
Add route /requests for requests view
Link triage in main navigation
Skip waterpoint_id in attributes
Add triage function to update waterpoint from request
Add triage button to call triage function
Add request status filter to requests view
Add RequestCreateCtrl function to filter by status
Split triage into two separate controllers

RequestListCtrl and RequestTriageCtrl.
Requests list view: show attributes and metadata
Requests list view: use dl instead of list-group
Add triage view
Add routes for requests list and triage views
Clean up CSS
CSS tweaks for list-group and panel-body
Update local waterpoint data after successful triage
Allow updating the request when triaging

* Only update the waterpoint if any request attributes are applied
* Update the request if the waterpoint update was successful or there
  was no data to update