Add some more roadmapping...

This looks very interesting, but could use some description of what it is trying to do, and what it is trying to fix. I think it is
providing a draw-time interface to the data, including converting to array, and handling any unit conversion. I think it does this in a viewport cognizant way so that subsampling can also be handled by the wrapper? But I'm not clear on that from the examples.

All the examples should get a few more sentences, and a bit of explanation.

I appreciate that this is all proof-of-concept, not for user consumption, but I think writing some of these things down will really help clarify objectives at this point.

Empieza revisando los ejemplos del repositorio y el comportamiento existente del contenedor de datos para identificar qué intenta hacer el proyecto, especialmente la interfaz en tiempo de dibujo, la conversión de arrays, la conversión de unidades, el conocimiento del viewport y el submuestreo. Amplía cada ejemplo con algunas frases explicativas y documenta los objetivos y el comportamiento con suficiente claridad para que el proof of concept pueda entenderse a partir de los ejemplos.