Added initial files for Python wrapper with Cpython: compiles but error on importing
Added readme updates for Python wrapper dependencies
Cython code compiles and can be imported in Python. initMotionManager() and actionRunning() seem to work, but
executePage() causes a segfault
Changed test motions to sit->stand->sit (default poses in action editor)
Python wrapper works!

initMotionManager() checks for successful loading of motion file. Motion file specified by absolute location (Cython had
issues with relative path that caused a segfault)
Changed movement to sit->stand->sit to match main.cpp