remove backup files

navipy/processing/__pycache__/pcode.cpython-35.pyc

navipy/processing/__pycache__/processing.cpython-35.pyc

navipy/processing/__pycache__/scene.cpython-35.pyc

navipy/processing/__pycache__/test.cpython-35.pyc

navipy/processing/__pycache__/tools.cpython-35.pyc

navipy/processing/constants.py~

navipy/processing/test.py~

navipy/processing/tools.py~

navipy/rendering/__pycache__/DataBase.cpython-35.pyc

navipy/rendering/__pycache__/__init__.cpython-35.pyc

navipy/rendering/bee_sampling.py~

navipy/rendering/cyber_bee.py~