Added Kdl to manifest
Added feature extraction functions in FoF.py

Committer: Alessandro Farsi <af342@robotics31.(none)>
Implemented Kalman Filter for Position Tracker
reformatted arm_movement.py
Created framework for Sharpshooter training and behaviour
Set main loop in mastermind.py
Merge branch 'af' into raf
Merge branch 'raf'
Added bullet spawning

Signed-off-by: actionfarsi <actionfarsi@gmail.com>
More gazebo integration (to test)

Signed-off-by: actionfarsi <actionfarsi@gmail.com>