Merge branch 'pycrocart' into 'develop'

.gitignore

.idea/.gitignore

.idea/MicroCART.iml

.idea/inspectionProfiles/profiles_settings.xml

.idea/misc.xml

.idea/modules.xml

.idea/vcs.xml

.qt_for_python/uic/mainwindow.py

groundStation/src/backend/backend.c

pycrocart/.gitignore

pycrocart/ControlTab.py

pycrocart/CrazyflieProtoConnection.py

pycrocart/Examples/Connection.py

pycrocart/Examples/Readme.md

pycrocart/Examples/animated_graph_example.py

pycrocart/Examples/cflib_tests.py

pycrocart/Examples/control_window_example.py

pycrocart/Examples/crazyflieTestScript.py

pycrocart/Examples/defaultCommanderTestScript.py

pycrocart/Examples/gridExample.py