This patch will contain the fixes for:

- Navigation placement
- Collaboration report
- CSV's of reports
- Overview page for the graphs
- Making Institution selector a select2 field
- Moving all configs for reports into the modal and combine 3rd level
menu with submenu choices in select2 field
- Ignore non logged in users from user activity report
- Move more variables for reports into sticky (session) vars
- Allow results to be fetched from elasticsearch

Change-Id: I725b7615ac3cd6b1d9b6352bae9f6be0d5161e1b
Signed-off-by: Robert Lyon <robertl@catalyst.net.nz>