End User can leave feedback on every received message

[janinakimtrohlev]

AS AN End User, I WANT TO be able to give feedback on every individual received message, SO THAT I can give feedback to Bürokratt answers

Acceptance Criteria

• [ ] either by Bürokratt or customer support agent with a simple thumbs up/thumbs down.
• [ ] Customer support agents cannot leave feedback, only end-users via chat widget window and only on those messages which have been received either by Bürokratt or customer support agent (event-type messages cannot have feedback).
• [ ] By default, buttons are grey but when selected (or on hover), they change to blue.

[PaulaMerle]

This functionality is abandoned