Update Anchore Enterprise to 3.0.2, Engine to 0.9.3

An issue was found that effects users of Anchore Engine 0.9.0 - 0.9.2 scanning certain Java images. A new version of anchore-engine 0.9.3 fixes the issue. Anchore Enterprise customers using Anchore Enterprise 3.0.0 or 3.0.1 should upgrade to 3.0.2.