[DCJ-212] Refactor ResearcherInfo.js to JSX

[PintoGideon]

Addresses

https://broadworkbench.atlassian.net/browse/DCJ-212

Summary

1. Remove the use of react-hyperscript-helpers
2. Update the file extension from js to jsx

---

Have you read Terra's Contributing Guide lately? If not, do that first.

• Label PR with a Jira ticket number and include a link to the ticket
• Label PR with a security risk modifier [no, low, medium, high]
• PR describes scope of changes
• Get a minimum of one thumbs worth of review, preferably two if enough team members are available
• Get PO sign-off for all non-trivial UI or workflow changes
• Verify all tests go green
• Test this change deployed correctly and works on dev environment after deployment

[rushtong]

This works as expected, I didn't find any regressions. See optional minor comments inline.

[aarohinadkarni]

looks good, everything works as expected 👍

[rushtong]

Thank you for the changes 👍🏽