docs: add stance on packages without full ironbank requirements

Summary

Clarify the "official" stance on required packages that do not contain IronBank approval or working containers.

See merge request platform-one/big-bang/bigbang!294

add bb prereqs to documentation

Closes #170

See merge request platform-one/big-bang/bigbang!292

Resolve "Mattermost Operator should depend on Istio/Gatekeeper"

Closes #192

See merge request platform-one/big-bang/bigbang!293

fix: ensure mattermost-operator (and therefore mattermost) depend on gatekeeper, monitoring, and istio

Remove more scripts supporting conventional commit standards

See merge request platform-one/big-bang/bigbang!285

bump minio image for mattermost

See merge request platform-one/big-bang/bigbang!290

ensure minio is enabled in ci

See merge request platform-one/big-bang/bigbang!291

Minio Instance and Operator Helm cleanup, add VS, add customizable name for instance

See merge request platform-one/big-bang/bigbang!288

Resolve "Integrate MM Instance with Big Bang Chart"

Closes #124

See merge request platform-one/big-bang/bigbang!273

gitlab runner images

Closes #186

See merge request platform-one/big-bang/bigbang!287

Flux 07

Closes #13 and #30

See merge request platform-one/big-bang/bigbang!270

Ironbank defender image

See merge request platform-one/big-bang/bigbang!286

chore: add sample sso values

See merge request platform-one/big-bang/bigbang!215

made argocd CM url override

See merge request platform-one/big-bang/bigbang!279

Resolve "Integrate Mattermost Operator with Big Bang Chart"

Closes #123

See merge request platform-one/big-bang/bigbang!255

only run cluster tests when chart contents have changed

See merge request platform-one/big-bang/bigbang!210

Resolve "Argo v1.8 and Plugins from IronBank"

Closes #166 and #130

See merge request platform-one/big-bang/bigbang!275

docs: add cert install, etchosts clarification

See merge request platform-one/big-bang/bigbang!274

Twistlock IB image and VS customization (0.0.3-bb.0)

Pointing to Twistlock package version 0.0.3-bb.0

New package version uses Twistlock image version 20.12 from IronBank.
Also allows for full modification of Istio VirtualService (labels, annotations, host names, gateways).

Modified twistlock helmrelease template to allow for populating imagePullSecret based on registryCredentials array to support new image from registry1.

See merge request platform-one/big-bang/bigbang!232

OpenShift Container Platform enhancements

Summary

Establish a feature flag, defaulted to false, for Openshift Container Platform (OCP) deployment. Certain features in apps/core, apps/third-party, and other helm chart repos will reference this flag for altering the deployments in ways required by OCP.

MRs for some apps/core helm chart updates that reference this flag to follow.

/cc @joshwolf @runyontr @Ozzie100

See merge request platform-one/big-bang/bigbang!202