Examples Refactor + multiSort flag (TanStack#619) (#5)

* chore: Update the devDependencies for the linter

* A few HOC examples for react-table.
Not really integrated with the whole codesandbox.io approach.

* Missing dependency - shortid

* Refactor HOCs to /src/hoc
Still have to write the HOCReadme.md (still just a placeholder for now)

* Refactor complete
May need to remove some redundant code

* Text change for the HOC samples

* Introduced a 'multiSort' flag
Defaults to 'true'
A 'false' value will turn multi-sort off.

* refactor: Fix defaultProps.js linter errors

* refactor: Fix lifecycle.js linter errors

* refactor: Fix pagination.js linter errors

* refactor: Fix propTypes.js linter errors

* refactor: Fix utils.js linter errors

* refactor: Fix methods.js linter errors

* refactor: Fix index.js linter errors

* Fix for linter changes + CHANGELOG update