Leverage from python-telegram-bot way of routing updates

[teremterem]

Look this up in python-telegram-bot docs (getting started, howtos etc.) - the framework can take care of sending updates to different python functions according to your setup.

[teremterem]

SwiperConversation class should receive updates and only then dispatch them to python-telegram-bot "facilities" (see comment to #48).

Maintain two classes:

• SwiperConversation - processes telegram updates.
• SwiperPresentation - updates the bot in telegram and can be replaced with a data preprocessor ("data reconstructor") when in "data reconstruction" mode to produce data model for analysis.

[teremterem]

Checkout these:

• https://github.com/python-telegram-bot/python-telegram-bot/wiki/Webhooks#alternative-no-threading
• https://github.com/python-telegram-bot/python-telegram-bot/blob/master/examples/README.md
  • conversationbot
  • conversationbot2
  • nestedconversationbot
  • persistentconversationbot