Resolve "Transition all BB values to Secret objects parsed by `HelmRelease`"

Summary

• Removes all inline HelmRelease values and replaces with {{ .Release.Name }}-<package>-values secret loaded via valuesFrom
  • These values are loaded before the values passthroughs so they get overridden by any customer defined values
  • the secret creation is handled by a named template values-secret
• refactors all customer overlay values into the same secret with bb defaults but using a different overlays key
• introduces common values that are set in the values-secret named template that all charts can use (currently empty)
• Refactors haproxy-sso helmrelease into it's own file (instead of with the authservice namespace.yaml)
• ensure istiooperator components are tied to .Values.istiooperator.enabled (instead of .Values.istio.enabled)

Closes #223 (closed)

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• 88ab0e25 - move all bigbang set helm values to secrets and load with valuesFrom

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• 5d02fc10 - remove valuesfrom for haproxy

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• 1adb8376 - typos for days

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marked this merge request as ready

changed milestone to %1.3.0

requested review from @runyontr

requested review from @micah.nagel and @ryan.j.garcia

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• 31d677a4 - remove valuesfrom for haproxy
• 7a007dca - typos for days

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Only comment I have is that this is a somewhat big change that we need to make sure is communicated well especially for MRs that are in progress right now (even if it's basically just moving things between files, it'll mess with any MRs that modify the helmrelease for values stuff and could definitely cause confusion).

Now that !316 (merged) is merged you can update the developer docs as part of this!

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• fb3002a5 - move leftover passthrough values to valuesFrom secrets

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resolved all threads

approved this merge request