37 better deffered register init

[zhouzhouthezhou]

37

Basic blocks and items are just defined through enums now and automatically handled on init

since the solar generator is a custom block right now it needs its own class:

• these kinds of blocks are now called special blocks
• moved solar generator to special blcoks
• reworked architecture to avoid the late static init issue

[cmpashak]

Resolves #43