[PostgreSQL] Advanced Sync rules

[moxarth-rathod]

Closes #1690

This PR introduces advanced filtering rules for PostgreSQL by queries to filter out document based on that
Added documentation with several examples illustrating the syntax, how a basic use case works
Included tooltip on the configurable fields that are ignored when advanced sync rules are used

Checklists

Pre-Review Checklist

• this PR has a meaningful title
• this PR links to all relevant github issues that it fixes or partially addresses
• if there is no GH issue, please create it. Each PR should have a link to an issue
• this PR has a thorough description
• Covered the changes with automated tests
• Tested the changes locally
• Added a label for each target release version (example: v7.13.2, v7.14.0, v8.0.0)
• Considered corresponding documentation changes

Release Note

For existing PostgreSQL connectors, the next sync after the upgrade will delete all the existing documents and reindex them with different document IDs.

[moxarth-rathod]

buildkite test this

[wangch079]

LGTM, only a small nit

[parth-crest]

buildkite test this

[github-actions]

💔 Failed to create backport PR(s)

The backport operation could not be completed due to the following error:
There are no branches to backport to. Aborting.

The backport PRs will be merged automatically after passing CI.

To backport manually run:
backport --pr 1691 --autoMerge --autoMergeMethod squash