WIP: remove underscore - use lodash and babel plugin

Open username-removed-642931 requested to merge lololodash into master

What does this MR do?

It removes the non tree-shakeable underscore and uses lodash instead (which is also faster 😄)

Are there points in the code the reviewer needs to double check?

All of the things

Why was this MR needed?

Because sanity and performance

Does this MR meet the acceptance criteria?

What are the relevant issue numbers?

#23110 (moved)