feat(environments): automated blacklisting of versions from environme…

…nts (spinnaker#814)

* feat(environments): automated blacklisting of versions from environments

* Update keel-ec2-plugin/src/main/kotlin/com/netflix/spinnaker/keel/ec2/resolvers/ImageResolver.kt

Co-Authored-By: Luis Fernando Pollo <[email protected]>

* Update keel-core/src/main/kotlin/com/netflix/spinnaker/keel/veto/unhappy/UnhappyVeto.kt

Co-Authored-By: Luis Fernando Pollo <[email protected]>

* chore(artifacts): store deb release status as a set

Co-authored-by: Luis Fernando Pollo <[email protected]>

chore(storage): cleanup deleted env constraints, optimize deleteEnvir…

…onment (spinnaker#817)

fix(dupes): build the correct error message (spinnaker#810)

chore(logs): More logs to help debugging (spinnaker#807)

fix(config): add validation that resource names are unique (spinnaker…

…#805)

fix(titus): publish events for all tags (spinnaker#804)

chore(constraints): debugging constraintStateFor exceptions (spinnake…

…r#803)

fix(artifacts): don't choke on upper-case ArtifactType name (spinnake…

…r#799)

Package organization (spinnaker#792)

* feat(plugins): re-organized packages in keel-api

* feat(plugins): re-organized packages in keel-core

fix(export): export less & more correct (spinnaker#795)