hitbox/partikel manager

First release.

• Entity hitboxes in your own colour, with adjustable line thickness
• Highlight on the entity you are aiming at: box colour, glow outline, optional full model tint
• Searchable list of which entity types get a hitbox
• Vanilla debug extras (eye line, direction arrows) can be switched off
• Particle manager: hide single particle types, or all explosion particles with one click
• Settings open directly - press H or use the Mod Menu button, no menu in between

Client-side only. The box is drawn by the game itself, so it sits exactly on the model - on servers too.