Manual Backport to branch(3.11) : Add data loader core key and column utils

[inv-jishnu]

Description

Backport to branch(3.11) : Add data loader core key and column utils
Added ErrorMessage and removed CoreError

Related issues and/or PRs

#2384

Changes made

Replaced CoreError (not available in current version and replaced with ErrorMessage class

Checklist

The following is a best-effort checklist. If any items in this checklist are not applicable to this PR or are dependent on other, unmerged PRs, please still mark the checkboxes after you have read and understood each item.

• I have commented my code, particularly in hard-to-understand areas.
• I have updated the documentation to reflect the changes.
• Any remaining open issues linked to this PR are documented and up-to-date (Jira, GitHub, etc.).
• Tests (unit, integration, etc.) have been added for the changes.
• My changes generate no new warnings.
• Any dependent changes in other PRs have been merged and published.

Additional notes (optional)

NA

Release notes

NA