Draft: Update Anchore Docker tags

This MR contains the following updates:

Package	Update	Change
ironbank/anchore/engine/engine	minor	1.0.0 -> 1.1.0
ironbank/anchore/enterprise/enterprise	major	3.3.0 -> 4.0.0
registry1.dso.mil/ironbank/anchore/cli/cli	patch	0.9.0 -> 0.9.4
registry1.dso.mil/ironbank/anchore/enterprise/enterprise	major	3.3.0 -> 4.0.0
registry1.dso.mil/ironbank/anchore/enterpriseui/enterpriseui	major	3.3.0 -> 4.0.0
registry1.dso.mil/ironbank/opensource/postgres/postgresql96	patch	9.6.20 -> 9.6.24

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