make wssh available through pypi

[amalrosh12]

this will make wssh even easier to install (pip install wssh)

[linuxlewis]

👍

[arpit1997]

Yeah @amalrosh12 . I should be made available through PyPi
as this application is somewhat usable and has good stars. PyPi is the most usable package manager so it should be deployed on the same. There is a good tutorial by travis-ci here 😸 😸