Personal map views list

[NathanRSmith]

This is a new feature idea to let users store locations of interest in a personalized list. They can click a button that pops up a small dialog asking for a brief name and description of the current view which, along with the current map center/zoom is sent to the server and added to a list of views which would be a widget in the dashboard or a new tab in the main application. Then users can edit and delete these entries.

It would be just like setting a new map center, except it is a list per user of locations they would like to be able to easily jump back to later.

[NathanRSmith]

This has been merged with the main repo. I wasn't really sure what to call this feature, so if anyone has a better name I'd be up to changing it.