Tests:
- Unit tests pass.
- When file /usr/share/freedombox/freedombox.conf is created, we can see log
message 'Configuration loaded from file - /usr/share/freedombox/freedombox.conf'
- When running in develop mode, we can see log message 'Configuration loaded
from file - /freedombox/plinth/develop.conf'
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>