RJS-2717: Replaced lodash with lodash.isequal

[Ydixit007]

What, How & Why?

Since we're only using isEqual from lodash we should avoid requiring in the entire library as it'll be difficult for end-users to shake off. Instead we could depend on the more limited lodash.isequal package.

This closes #6458 .

[cla-bot]

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[Ydixit007]

@cla-bot check

[cla-bot]

The cla-bot has been summoned, and re-checked this pull request!

[kraenhansen]

npm ERR! Missing: @types/lodash.isequal@4.5.8 from lock file
npm ERR! Missing: lodash.isequal@4.5.0 from lock file

You'll need to run npm install and commit the changes to the lock file 👍