Convert all .js files that contain JSX components to .jsx

[trillium]

Overview

Use git rename to change all .js components that contain JSX to .jsx

Action Items

• [x] #1549
• [ ] Use git mv to change file extensions

[pluto-bell]

@trillium is this issue still needed? Want to double-check with you!

After cross referencing issue #1549, it looks like all files with JSX have already been switched to a .jsx extension. I did a quick look over .js files in client/src and didn't find any missing items.

Update: brought up in meeting on Nov. 4 to double-check close out.