es2018

Hi,
Excellent boilerplate! How about adding support for sockets in this to make a more complete boilerplate?
Also instructions on deployment using Docker/native would be very helpful.
Thanks.

Add missing await on bot controller
https://github.com/Opla/opla/blob/d9635a68a4b72fa1935fba2a7b41c68e2ca586e8/backend/src/controllers/bots.js#L193
https://github.com/Opla/opla/blob/d9635a68a4b72fa1935fba2a7b41c68e2ca586e8/backend/src/controllers/bots.js#L219
https://github.com/Opla/opla/blob/d9635a68a4b72fa1935fba2a7b41c68e2ca586e8/backend/src/controllers/bots.js#L238