Item texture changes

[Quantumzhao]

These item textures are changed:

• booster.png

  Now it is featured more like a "rocket" with flames at the bottom. The verticle stripe in the middle inherits from the old design, which doesn't appear stereoscopic any more, but I think the visual effect is good.

• floaty_bedding.png

  I tried to make it look like a wool scroll with slimeball on one side.

• furnace_engine.png

  It is basically a lit blast furnace with a dashboard at the bottom which resembles the redstone components.

• propeller.png

  I tried to make it more vivid.

• sprayer.png

  I tried to make it look like a liquid tank connecting to two separate sprayers.

I hope these changes make the item textures more informative and more visually appealing. If you have different views, I can also change them accordingly.

[przemykomo]

Awesome!