Adding check for requests with no id or name, adding max limit. (#2265)

Adding check for requests with no id or name, adding max limit. (#2265)

* Adding check for requests with no id or name, adding max limit.

* Consolidating a few functions.

* Fix page min

* Adding more websocket rate limits.

* Add check to GetCommunity

* Use a default message rate limit check.

* Adding a page and limit checker

* Fix clippy

* Fix clippy again

* Adding check for requests with no id or name, adding max limit.

* Consolidating a few functions.

* Fix page min

* Adding more websocket rate limits.

* Add check to GetCommunity

* Use a default message rate limit check.

* Adding a page and limit checker

* Fix clippy

* Fix clippy again

* Fix limit request.

* Move checks to inside limit_and_offset

* Fixing API tests.

* Change NotFound diesel errors to QueryBuilderError