xF2 Eklenti [MMO] Centrifugo 2.3.6

Reworking to 1 single instance
Added auxiliary utility for cleaning old messages from
DOM
Added unsubscribe from channel, mechanism for resubscribing to channel
Added channel system
Added ability to process custom events
Added ability to extend events that are sent via websocket

Add new option Channel Instance ID

Now the connection token is generated on all pages, if you want to override you can set your parameters in the constructor for the token, host and path. Added a check for subscribing to an existing channel.

Updated js completely to work with centrifuge. Now this core as originally planned, no elements are processed. Only connections, event handling and channel subscriptions
js with a centrifuge and a connection to it now goes on all pages, this is done specifically to allow other add-ons to interact with it and use elements on other pages