Authenticate with Telegram #14
Description
Is your feature request related to a problem? Please describe.
Authentication is the basis for all interaction with the telegram client. Understand the authentication mechanism present (are there refresh tokens, who issues API Keys, etc.)
Describe the solution you'd like
As we should have presentable things at the end of every sprint, and this probably will be the first thing to be requested, we should have a workable UI to simply login and logout, or directly logout if we have a cached authentication tokens.
Describe alternatives you've considered
No UI and simply authenticate via CLI. Worse, as they will expect a GUI at some point.
Additional context
See TDLIB authentication here in the docs.
Estimate:
3 Pizzen