Performance (datatable): avoiding unnecessary re-render of cells of rows with no state-change (#7420)

* Improved performance of DataTable by adding conditions for when the BodyCell should re-render.

* Created selectiveCompare function to assist components' memoization

* Simplified BodyCell props parsing in BodyRow.js

* Calculation of selected state for BodyCell being done in the BodyRow now.

* Fixed performance issue of Datatable related to cell/row selection, by avoiding unnecessary re-render of cells. CAREFUL: some bugs detected related to MetaKey which are still not yet fixed.

* Further performance improvements to BodyRow.js

* Fixed bug related to the MetaKeySelection in TableBody.js

* Bug fixing in BodyRow.js

* Shifted functions helper functions selectiveCompare, absoluteCompare and getNestedValue from BodyCell.js to ObjectUtils and ran prettier to avoid pull request errors

* Logging msg

* Run prettier

---------

Co-authored-by: Melloware <mellowaredev@gmail.com>

Author: acc-cassio