Dynamically extend catalogue

[alvarosabu]

Atm, is only possible to extend the catalogue when installing the @tresjs/core plugin like this:

import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls'

app.use(plugin, {
  extends: {
    OrbitControls,
  },
})

But it's likely that packages like cientos would need to extend the initial catalogue dynamically to add new components, for example TresTextGeometry from three/examples/jsm/geometries/TextGeometry for #15

I will investigate if there is away to add more components o renderer on the fly