CFY-6091 Fix sanity check by updating parameters in event URL (#462)
CFY-6091 Fix sanity check by updating parameters in event URL (#462)

The latest update in the rest service is more restrictive in terms of
parameters that are needed. In this change, the parameters that are
missing have been added.
Cloudify-PS/cloudify-manager-blueprints,isaac-s/cloudify-manager-blueprints,isaac-s/cloudify-manager-blueprints,cloudify-cosmo/cloudify-manager-blueprints,cloudify-cosmo/cloudify-manager-blueprints,Cloudify-PS/cloudify-manager-blueprints