Adding back subtitle decrypt modules (#18)

* Adding back subtitle decrypt modules

* Adding cryptography library

* isort and black format

* poetry update

* Add timeout to requests

Bump poetry to 1.7.1 (#17)

* Bump poetry to 1.7.1

* Downgrade Python back to 3.8

Update kisskh domain name

📌 pin flake8 python version

📌 pin flake8 python version

Merge pull request #9 from Dibakarroy1997/enable-ci-ww31.7

support python 3.7

Update version

update version

update readme