Convert Chart to Passthrough

General MR

Summary

• Converting chart to use new passthrough methodology
• Fixed bug in helm tests network policy
• Added service entry for helm tests to be created if enabled

Relevant logs/screenshots

Linked Issue

issue

Upgrade Notices

All package specific values will now need to be shifted under the upstream key.

Example:

Previous Values

allowAdHocKialiImage: true
cr:
  create: true
  spec:
    server:
      port: 20001

Updated Values

upstream:
  allowAdHocKialiImage: true
  cr:
    create: true
    spec:
      server:
        port: 20001

Please note this does not apply to Big Bang specific top level keys including domain, sso, istio, networkPolicies, bbtests, and waitJob.