[WIP] [feature] StructureBracesFixer

Braces for structure blocks, fix #98

- [x] add missing braces
- [x] correct single-level intend
- [ ] correct multi-level intend
- [ ] fix #168 
- [ ] `endif` ect tokens
- [ ] make Travis pass
Actually whole project do not validate input parameters, so you can use almost any method in the way to blow up in your face.
It will be added, no harm