* Add Tickable interface
By having a tickable interface, we're only dedicating one thread to ticking entities and running tasks as opposed to several. This will also help with implementing world border support.
* removeEntity already clears tickableEntities for us
* Only tick the entity if it's not being ticked
Movement is now significant better, especially on slabs, stairs, and other half-blocks.
Co-authored-by: RednedEpic <redned235@gmail.com>
Co-authored-by: DoctorMacc <toy.fighter1@gmail.com>
Co-authored-by: Tim203 <mctim203@gmail.com>
Co-authored-by: Camotoy <20743703+DoctorMacc@users.noreply.github.com>