Refactoring local_planner
1. Status message published
2. All pulled to  parameters in launch file
3. Topic names published
A small change in local_planner.hpp
Merge branch 'mergingQrPlanner' of https://github.com/yvshri/freezing-batman into yvshri-mergingQrPlanner

Conflicts:
	planning/motion_planning/local_planner/include/local_planner.hpp
	planning/motion_planning/local_planner/launch/local_planner_launcher.launch
	planning/motion_planning/local_planner/src/local_planner.cpp
	planning/motion_planning/local_planner/src/main.cpp
	planning/motion_planning/showpath_debugger/src/debugger.cpp
Merge branch 'yvshri-mergingQrPlanner'
Moved dummy_navigator to its righteous place.
changed the name of eklavya_imu_sparkfun to sparkfun_ahrs
Formatting local_planner. Part 1
Merge branch 'refactoring' of https://github.com/abinashmeher999/freezing-batman into abinashmeher999-refactoring
Formatted style.
Merge branch 'abinashmeher999-refactoring'
Formatted waypoint_selector
Merge branch 'sparkfun' of https://github.com/arnaghosh/freezing-batman into arnaghosh-sparkfun
Deleted unwanted files
Merge branch 'arnaghosh-sparkfun'
Rectified the waypoint_navigator node. Now it takes into account yaw too
and gives a pose wrt the bot.