[Loader] feat #28 improved codebase and coding standards

[divineniiquaye]

Discussion

Closes #28 and improved the codebase for loader to make the repo maintainable and performant

Motivation and context

Making the monorepo easier to maintain and ship individual libraries.

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [x] Deprecation (un-wanted or renamed functionality that should be removed)
• [x] New feature (non-breaking change which adds functionality)
• [x] Breaking change (fix or feature that would cause existing functionality to change)

PR checklist

• [x] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING.md document.
• [x] I have added tests to cover my changes.

[codecov[bot]]

Codecov Report

:exclamation: No coverage uploaded for pull request base (master@4d56ed9). Click here to learn what that means. Patch has no changes to coverable lines.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #31 +/- ## ========================================= Coverage ? 22.21% Complexity ? 2806 ========================================= Files ? 135 Lines ? 7022 Branches ? 0 ========================================= Hits ? 1560 Misses ? 5462 Partials ? 0 ```

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