Only import essential from lodash

[nlin21]

Description

Changed lodash imports to import the essential functions, rather than all (). moment.js is getting deprecated, so no changes were made to imports involving that library. Imports from react (`import as React from 'react`) were not changed, as it would take a lot of work to determine the essential functions.

Fixes #1190

Type of change

• [ ] Note merging this changes the database configuration.
• [x] This change requires a documentation update

Checklist

• [x] I have followed the OED pull request ideas
• [x] I have removed text in ( ) from the issue request
• [x] You acknowledge that every person contributing to this work has signed the OED Contributing License Agreement and each author is listed in the Description section.

Limitations

Look into how to change React imports to only import the essential functions.

[huss]

Thanks to @nlin21 for doing this work. If I search for ' _ ' or 'lodash', I find a number of require('lodash') in src/server that don't specify the name. Is it possible to clean those up too? It seems some are imported and not used so they could be eliminated.

[nlin21]

Hi Steve, I have updated the requires() statements from lodash in those files. I have also removed any unused requires() statements.