Added Istio

What's Changed

This release brings in an Istio configuration used by StreamNative, along with various improvements into how the root module composes and handles default input values.

Long term we see the root module being deprecated in favor of individual composition of the sub-modules on a as-needed basis.

• Fixes for OLM configuration by @jrsdav in #9
• Updated istio conf for SNC by @jrsdav in #6
• Module Refactor - default values and standardization by @jrsdav in #10
• Add resources for HPA. by @MarvinCai in #11
• [otel] Initial commit of otel-collector module by @jrsdav in #12
• [istio] customization by @EronWright in #13
• Add resources to deploy sn-operator. by @MarvinCai in #14
• Install Prometheus within Istio module by @EronWright in #15
• Add missing permission for custom-metrics-server clusterrole. by @MarvinCai in #16
• Added registry default for OLM by @jrsdav in #17

New Contributors

• @MarvinCai made their first contribution in #11
• @EronWright made their first contribution in #13

Full Changelog: v0.5.0...v0.6.0