[Do not review] Add native function namespace manager

[pdabre12]

Description

Motivation and Context

Impact

Test Plan

Contributor checklist

• Please make sure your submission complies with our development, formatting, commit message, and attribution guidelines.
• PR description addresses the issue accurately and concisely. If the change is non-trivial, a GitHub Issue is referenced.
• Documented new properties (with its default value), SQL syntax, functions, or other functionality.
• If release notes are required, they follow the release notes guidelines.
• Adequate tests were added if applicable.
• CI passed.

Release Notes

Please follow release notes guidelines and fill in the release notes below.

== RELEASE NOTES ==

General Changes
* ... :pr:`12345`
* ... :pr:`12345`

Hive Connector Changes
* ... :pr:`12345`
* ... :pr:`12345`

If release note is NOT required, use:

== NO RELEASE NOTE ==

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: pdabre12 / name: Pratik Joseph Dabre (60870f4, 8a4b45f, eca0278, 748bfaa, 5882b61, 3daf0e0, 37659c1, e643022)