Added tests for moving intersections
Intersections can now be moved and merged
Merge branch 'master' into Track_Draw_Test
Intersections are now moved via the map
Added test for removing an intersection
Intersections can now be removed from the map
Merge branch 'master' into Track_Draw_Test
Can now remove Intersections
Tracks are now nudged in the right direction
Created test for removing track from intersection
Tracks can now be removed from the map
Refactor, extracted common selection methods
Merge branch 'master' into Track_Draw_Test
Added Remove Track Method, renamed to Map Creator