Created 'More menu' widget and added it to the unplaced unit token

Created the more menu widget. Added the more menu widget to the unplaced unit token. Also a drive by to add the correct shadow to the unplaced unit token.
The .menu style will need an increased z-index. 
To QA: 
* add two service to the canvas
* go to machine view
* click the three dots on the top service

You can see the drop down goes behind the next token.