FEATURE REQUEST: Add "Login as a bot"

[nezort11]

Hi, interested is it possible to a "Login as a bot" login option (https://bugs.telegram.org/c/15208) described here (it is MTProto-compatible) , like in unofficial Android clients (Nekogram, Plus Messenger etc) - https://www.youtube.com/watch?v=Odxt2vcD0Qs

[gru2007]

Yea, this will be good for non-developers to communicate from bot account