Sync OLM manifest with Readme.md && Automate future sync

[isimluk]

[redhatrises]

A recommendation here would be to do the inverse by adding a link to the Readme instead. This is what I have noticed many operators doing which is to point the manifest to either upstream documentation or their docs website through a weblink.

[redhatrises]

https://github.com/CrowdStrike/falcon-helm/blob/main/config/manifests/bases/falcon-helm.clusterserviceversion.yaml#L26 shows what I did with falcon-helm to match what others are doing.