Add option to disable gzip compression

[markwooff]

Ran into a use case where gzip compression needed to be disabled which currently can't be configured. This change should allow developers to disable it if necessary while having it be on by default.

[bernardmaltais]

Look good to me.

[markwooff]

Thanks @bernardmaltais - just made a small update to capture all the gzip configs with the new Helm value.

[markwooff]

No problem @zachomedia - just made the requested change so it should be ready to go! Thanks

[zachomedia]

Thanks!