Document capturing hook-level lineage

[kaxil]

#41482 was released. We should add documentation around it specifically some examples

Success criteria:

• How does a hook define this? do we have any examples?
• Is anything else covered than ObjectStorage
• do we only pull hook lineage if the operator methods don't exist? or do we do both, if both exist?
• do these get transmitted in the task complete event?

[KoviAnusha]

@kaxil, can I take up this one?

[kacpermuda]

We have some docs on hook level lineage itself here, and then some ol provider docs on HLL here. I'll add information about the precedence - when the HLL is extracted.