Add support for Unix Domain Socket Connection to telegram-cli

[tmmsartor]

The problem

I would like to expose telegram-cli api with finer granularity access control.
Using network socket the interface to user personal data are accessible system wide,
It may be useful to have the possibility to restrict the communication with telegram-cli at user level.

telegram-cli already support unix domain socket, that allow per user privileges on the connection.
There is any plan to support unix domain socket along with network socket also in pytg ?

Your environment

python 3.5
archlinux

[luckydonald]

That would be a awesome feature.
Sadly, I won't be able to add that anytime soon.

However, I appreciate all contributions.
If you like to add that functionally, I'd be looking forward to a pull request.