updated GPS panel and map.jpg for background

updated GPS panel and map.jpg for background, This is
Merge branch 'master' of https://github.com/CMU-Robotics-Club/RoboBuggy
Updated gpsPanel for merging into main GUI
added gps panel with map
Merge branch 'master' of https://github.com/CMU-Robotics-Club/RoboBuggy

Conflicts:
	surface_src/java_src/GUI_for_data_logging/src/com/roboclub/robobuggy/ui/GpsPanel.java