Closes#302
This package still needs a lot of work, but I feel like this is a good stopping point.
In a follow up, I plan on writing some tests, and refactoring some of the ways the sync.Watcher goroutines are managed.
The dep library was initially a self contained project, but doesn't have a community of users.
Keeping it in the main repo should reduce the maintenance burden and simplify dependency management for the project.
The SCEP CA certificate is not needed to establish trust between the client and MDM server. Thus including it in the enrollment profile is unnecessary. Separately, and since we don't need it, we can clean up the enrollment service a little by not reading the certificate from disk. Finally — just don't write it out to disk at all. Its usefulness on disk (for the sake of being in its own file) is debatable.
