On every new installation of `create-medusa-app`, you get a warning related to `glob`'s version.
Since we don't need `glob` anymore (it was used to remove boilerplate files), I've removed it along with its usage. This includes removing the `--no-boilerplate` option.
- Remove `v2` option and install V2 starter branch by default.
- Use new `exec` command to seed data
- Install v2 branch of next.js starter if the option is provided.
- Change the opened browser to `localhost:9000/app`.
- Added a bunch of todos for onboarding flows once we have that
