RP blocks decorative blocks

[NeonSturm]

Just want to say, we should have some additional glass block colors too. Lots of ships from many different media have tinted or colored cockpits, visors, etc. It's possible to replicate colored visors by having a light source near them, but tinted isn't possible. Something simple like that shouldn't be a problem.

But then we really need to separate shape, material and paint into three items, or we will be unable to buy bigger ships from our inventory (with blocks)
Or even design them in a creative environment (give_all_items)