[EPIC] Joke Grading

[FrogTravel]

Joke grading buttons:
first - 🤟
second - 👎
in the telegram bot after each joke

[FrogTravel]

https://trello.com/c/GU7rx6EX/21-connect-our-bot-with-the-model-5-sp

[FrogTravel]

https://trello.com/c/E4Z988sn/24-tests-for-the-model-5-sp

[FrogTravel]

https://trello.com/c/oAKN29gY/27-check-metrics-for-the-model-3-sp

[FrogTravel]

https://trello.com/c/ds49qYSJ/22-update-an-interface-for-a-model-backend-2-sp

[FrogTravel]

https://trello.com/c/PgyauyP5/14-add-statistic-collection-in-telegram-bot-5-sp