Added configurable wind direction in simulation options.

- added Ground Track plot type
- changed parameter names to East-West/North-South from parallel to wind and lateral
Merge branch 'master' into Configure-wind-direction
Merge branch 'master' into Configure-wind-direction
Launch rod is now 0 North and decoupled from wind direction.
Wind and Launch rod decoupled.  Initial UI complete
Merge pull request #215 from enderw88/Configure-wind-direction

Added configurable wind direction