As now, Watcher doesn't allow to launch a new audit when there
is actionplan ongoing. This patch gives the choice to User,
if User set force when launching audit, Watcher will execute the
audit even other actionplan is ongoing.
Change-Id: I276ebcee0b09bfc6f27ec39f43ba2ecd230db2b2
Implements: blueprint add-force-field-to-audit
d0681dd2ba