TSL: Add matrix operations support for floats

[RenaudRohlinger]

Description

Currently the NodeBuilder doesn't support any operation on matrix.
Before this PR:

const a = float(2).toConst('a') 
const b = mat3().toConst('b') 
const c = a.mul(b).toConst('c');
// let c = b(a); // <-- error

After this PR:

const a = float(2).toConst('a') 
const b = mat3().toConst('b') 
const c = a.mul(b).toConst('c');
// let c = a * c; // <-- ok

This contribution is funded by Utsubo

[github-actions]

📦 Bundle size

Full ESM build, minified and gzipped.

	Before	After	Diff
WebGL	336.25 78.28	336.25 78.28	+0 B +0 B
WebGPU	506.2 140.52	506.52 140.59	+322 B +67 B
WebGPU Nodes	505.67 140.41	505.99 140.48	+322 B +68 B

🌳 Bundle size after tree-shaking

Minimal build including a renderer, camera, empty scene, and dependencies.

	Before	After	Diff
WebGL	465.25 112.13	465.25 112.13	+0 B +0 B
WebGPU	580.19 157.22	580.51 157.28	+322 B +65 B
WebGPU Nodes	535.57 146.79	535.89 146.85	+322 B +68 B

[sunag]

I don't know if the description is completely correct, operations with matrices and vectors were already supported, we now have support for flots.