chore: add react developer tools to electron

[Helloyunho]

Describe Your Changes

• adds react developer tools to electron
  • makes the debugging process much easier
    • note: seems like the devtools don't get installed fast enough that it might not appear on the devtools window just reload(cmd + r or ctrl + r) the app and you're good to go!

Self Checklist

• [x] Added relevant comments, esp in complex areas
• [x] Updated docs (for bug fixes / features)
• [x] Created issues for follow-up changes or refactoring needed