Update gtcGWExtendedSystemMoves to v1.1

### gtcGWExtendedSystemMoves - Version 1.1 Updates
* Bugfix in routing (couldn't find the smallest route in some cases)
* Faster pathfinding (only stores the closest route, skips possible larger routes)
* Removed "step-setting" from Settings-UI-Tab (not necessary anymore)
* Caching for the last route (no re-calculation after click on "JUMP")
* Moving to any connected "enemy-system" is possible now