features.sh use verbose for featureUtility when VERBOSE=true is set

[faandg]

I was troubleshooting a connection to an alternate maven repository with features.sh and I was unable to see why it was failing although ARG VERBOSE=true was set in the Dockerfile.

There is a verbose check on line 13 for the script output itself but it would be nice if you could add --verbose to the featureUtility as well on this line when the environment variable is set.

Manually changing the script to add --verbose to featureUtility allowed me to see I had a cert validation error.