on initial startup the DEP Client is not configured. Previously a user had to restart the server to get things running after adding the OAuth token. With this change, a new DEP client is created in all relevant services whenever the token is updated.
* Profile service/store, API, and mdmctl management
* Group methods with their types
* Centralize error checking and remove profile ID specification on upload (unnecessary)
* Move more error checking into methods
blueprints are now saved in boltdb with mdmctl
blueprints work in a similar way to munki manifests:
The devices will use a site_default blueprint, otherwise will
look up one based on serial number.
Other blueprints can be nested
