Unify ready and reconnecting properties into a single status property
and future-proof Message class
The state of the WebSocketManager is now represented by a single
status property, removing emittedReady
and reconnecting as representations of state.
Message class will now also cache users it isn't aware of that appear
in mentions and authors.
src/structures/datastore/WebSocketManagerDataStore.js
Added "rough" reconnection attempting
The following however still needs to be done:
1) stop trying after a certain amount of time
2) increasing timeout between each timeout
3) re-evaluate the current method of how reconnecting is handled
internally
