tried fixing dependencies when installing

fix find_packages

typo

added install argument to set which cupy version to install livermask with

started setting up install option for pip, but will likely remove as it may not be possible to generalize that easily...

build new release

updated python version dependency

updated version

minor bug fix

added GPU support and bumped tensorflow to v2.4

improved argparse stuff

update name and added comment regarding GPU

minor bug fix

testing proper CLI pip installable option

initial commit