feat: New layer-based particles material powered by Lamina

[hmans]

Eventually, we want to migrate ParticlesMaterial to be powered by Lamina layers (or introduce a new LayerParticlesMaterial that does this.)

Prerequisites/Checklist

• Release 1.2.0 pmndrs/lamina#29
• RFC: Change behavior of how vertex shader layers are modifying positions pmndrs/lamina#38

[hmans]

VFX Composer now has this, as VFXMaterial.