Improved clicking on Map View

[Juanfro]

Clicking on the map view can be annoying because when you make a click everything under the mouse cursor is clicked so if you are trying to plane a maneuver node some orbits in the furute you may see things like this usefull information stops being usefull and somethimes the pop up gets in the way.

If there are more than one highligted under the cursor a way to be able to choose which one do you want would be a nice thing to have. Maybe it could be done visualy like the maneuver nodes where after clicking all vectors are displayed separated one from another.