Moved all the endpoints into the profile package.
Defined a Store interface which includes all the used BoltDB methods.
Moved the BoltDB implementation into a subpackage.
re-did the folder structure for the API. The client still lives in the server
packages, but will be gradually moved into api/client to remove coupling and make the APIs clearer.
I noticed that all deptoken is is a store for DEP tokens, which fits nicely with
the rest of the storage/api packages in platform.
The next step will be to move the deptoken store into the config package, but it must be
done in a gradual way since people are already using it today.
Add more logic to the way code is organized.
/pkg -- library code not directly connected to micromdm
/mdm -- packages meant for the services devices interract with. The MDM protocol.
/dep -- DEP API and related packages.
/platform -- Core APIs the server provides. Commands API, Devices API, queue, pubsub etc.
/workflow -- Packages/API that build on top of platform. Today that's the webhook package.
Depending on what ends up here, the workflow folder might become its own repository.
