Rename sync command to init, drop the SYNC_ prefix to ENUMERABLE_MAXIMUM
Remove `orphaned` command in favor of `check` command
This prints out an overview of how Avocado is setup and
a report on optional dependencies.
Change scripts to use environment-based lookup using `which`
Remove `searchable` as a model field
This is can be computed based on the type and whether it is marked as
enumerable
Fix #51