TSL Linked particles

A particles effect where each particles creates a link to its two nearest neighours, using TSL for the compute part and the shading.

GitHub Repo : https://github.com/ULuIQ12/webgpu-tsl-linkedparticles

This demo was also adapted to be an example on the three.js website : https://threejs.org/examples/?q=linked#webgpu_tsl_vfx_linkedparticles