[Suggestion] Automated rate limiting

[HydroPage]

Why don't we have the HypixelAPI instance offer an enableRateLimiter(boolean), which would query the key method of the API and extract the limit member. And have all requests to the API be put inside some sort of queue that would ensure that it only processes (limit) requests per minute. For example, say my limit is 120, the default, I attempt to run a bulk operation consisting of more than 120 requests every once in a while. Instead of having the overflow requests send me an error response, the rate limiter interface between the endpoint and the client library would simply lock my pending requests until the minute is over, and the next minute begins. Many client APIs follow this convention. This would absolutely ensure that I get all the data I need, without any losses.

EDIT: Working on this in PR #327