Flutter-gen

**Bug fix**
- Insufficient params of flutter_svg [32](https://github.com/FlutterGen/flutter_gen/pull/34)

**Bug fix**
- Generate sorted statements [27](https://github.com/FlutterGen/flutter_gen/pull/27)
- Make Windows work properly [28](https://github.com/FlutterGen/flutter_gen/pull/28)

**Bug fix**
- Issue [21](https://github.com/FlutterGen/flutter_gen/issues/21)

Added

- Genarate Image
- Genarate Color
- Genarate Object Mapper
- Genarate Color
- Genarate Mobx Store