Refactor the use of lodash

[hongaar]

In a lot of places lodash is used for things which can be achieved using vanilla JS (e.g. _.isFunction, _.isArray, etc.). In order to decrease the dependency surface, we could try to factor out as much lodash as reasonably possible.

Not sure what the best way to import lodash would be:

import { isEqual } from 'lodash'
// or
import isEqual from 'lodash/isEqual'

The current method (import _ from 'lodash') is not the best way.

[AdrieanKhisbe]

decrease the dependency surface ?
Is that that relevant? We dont have treeshaking we something like wepback.

If so, destructuring (1) is more than preferable to subpath (2). Even more when we need different utilities.