Textures and recipes for Wooden Gas Pump/Collector/Dynamo

[Erlend Åmdal]

The blocks exist as of 8716221. They need textures and recipes. The recipes should be similar to the existing iron counterparts, except with the use of duct tape and wood.

[Trent VanSlyke]

Textures for Gas Pump added in commit 26a9dc2. Still working on the rest.

[Trent VanSlyke]

As of commit a5cdb19, all textures (and an error) have been accounted for. Resolution pending on recipes, needs discussion on those.