[NB] Add support for returning int arrays...

Add support for returning the following array types:

 - `UInt8Array`
 - `UInt16Array`

TODO
====

 - Add support for returning arrays of `float` values, if possible.
[NB] Add more support for returning arrays...

Add support for returning the following array types:

 - `UInt32Array`
 - `Int8Array`
 - `Int16Array`
 - `Int32Array`
 - `FloatArray`