add python script for spawning remote session

.gitignore

python/setup.cfg

python/setup.py

python/src/rwth_jupyter/__init__.py

python/src/rwth_jupyter/chisel.py

python/src/rwth_jupyter/config.py

python/src/rwth_jupyter/jupyter.py

python/src/rwth_jupyter/main.py

python/src/rwth_jupyter/process.py

python/src/rwth_jupyter/sshfs.py