This also updates code to use the default import syntax instead of
`import * as` when the imported module exposes a default. This is needed
with the latest typescript version.
Change-type: patch
We were treating the database class as a singleton, but still having to pass
around the db instance. Now we can simply require the db module and have
access to the database handle.
Change-type: patch
Signed-off-by: Cameron Diver <cameron@balena.io>
