Generic Top Addon

[BONNe]

Description

Is your feature request related to a problem?

A lot of BentoBox addons have some sort of "tops" in them. However, each of them is implemented differently. For one it is just top 10, for others, the whole list, while some may have, but it is not implemented.

Describe the solution you'd like us to implement.

I would like to have a single "top" addon, that could handle all tops for every BentoBox addon. Addon just needs to provide data, f.e., island level, completed challenge count, like count, etc. Yes, it would involve more addon that the user must install, however, it would provide also a single place where every top is processed and it is done equally. Also, it should need to provide an ability to enable/disable tops, so it does not store data that is not used.