Fix bug which prevented hiding of selected markers.
Fix service selection bug.

Clicking on inner div on leaf service caused faulty
handling of service selection.
Merge remote-tracking branch 'origin/master'
Switch to using event.currentTarget.

Less coupling with dom elements.
Ignore cases where units don't have locations.
Reduce amount of fields retrieved.
First working version of service tree animations
Add slide right animation to service tree
Move searchbar left and fix header styles
Fix service tree scrollbar margin top
Remove scale control from the map
Add main colors to less variables
Style zoom control according to design