Lunar compiler rewrite

[ayuka]

This rewrite is geared towards having a proper command line interface using argparse.

• Options
  • [x] -p --project A path leading to a directory containing a .lunarconfig file.
  • [x] -o --out-dir The name of the output directory. This will be created if it does not exist.
• Flags
  • [ ] --install Installs lunarc to the system, where it can then be used from anywhere.
  • [ ] --uninstall Uninstalls lunarc from the system.
  • [ ] -w --watch Starts watching the project for any saved changes, and triggers compilation for that file.
  • [x] -v --version Displays the current version of lunarc