Lightning Vector & Bounding Box Visualizations

• Added support for visualizing hitboxes sent over a plugin channel in the following format: https://github.com/Axionize/LightningGrim/blob/86cb4af960902511a840c928ec0082c5edb2c660/src/main/java/ac/grim/grimac/checks/debug/HitboxDebugHandler.java#L59-
• added /ldebug render entities on/off/toggle to turn off rendering entities
• added /ldebug snapshot to filter through states of rendered hitboxes
• added /ldebug filter commands to filter out rendering certain types of boxes. Use /ldebug filter snapshot
• Attacking will now render a box represnting the search space for potential entities, a whitebox on hit represnting the hitbox of the target entity, and a white-ish grey vector representing where you were looking at

Existing commands for box rendering have not changed.