adds to `TriangleMesh` `#getUniqueVertexNormalsAsArray` `#getUVsAsArray` an fixes a bug in `#getUniqueVerticesAsArray`
adds to `TriangleMesh` `#getUniqueVertexNormalsAsArray` `#getUVsAsArray`
an fixes a bug in `#getUniqueVerticesAsArray`

`TriangleMesh` now also allows `#getUniqueVerticesAsArray`
`#getUniqueVertexNormalsAsArray`, `#getUVsAsArray` and
`#getFacesAsArray` to optionally receive an Array or typed-array as a
parameter to reuse

hapticdata/toxiclibsjs