Implements a restart delay for the crawler service
Implements a restart delay for the crawler service

When restarting the service, wait 10 seconds before triggering the new
start, to allow for clean up of calls made to external programs such as
tbb.

freedomofpress/fingerprint-securedrop,freedomofpress/FingerprintSecureDrop,freedomofpress/fingerprint-securedrop,freedomofpress/FingerprintSecureDrop,freedomofpress/fingerprint-securedrop