[Website]: less than ideal links used in the list of configurable settings for ECK

[shainaraskas]

Type of issue

None

What documentation page is affected

https://www.elastic.co/docs/deploy-manage/deploy/cloud-on-k8s/elastic-stack-configuration-policies

What happened?

a bunch of the links on this page link to api reference content, which makes no sense. should link to the core docs for each concept or the ECK version of the docs

Additional info

No response