dis is merge

studentParams.yaml added that will be used by students to change their crazyflie, etc

PPSClient.cpp changed: gets data from ViconDataPublisher and extracts data according the chosen crazyflie. TODO: connection with controller

Added QGraphicsView and QGraphicsScene. Can draw rectangles, need to find out what is wrong with refreshing

Updated crazyflie_ws folder with Angel's new stuff. Added the script setup_and_compilation.sh which sets up the system locally and compiles it, following instructions from WIKI page of the repository

This reverts commit 1a18d6c8.