Odin support
https://gist.github.com/gingerBill/27c70e2206d0e6d59982983217bba58c

- [ ] `w4 new`: Add new project template
- [ ] `w4 watch`: Add new filename suffix + build/run support
- [ ] `w4 png2src`: Add new language parameter
- [ ] Website: Setup documentation
- [ ] Website: Translated code snippets for all guide pages