Prepare full-stack application structure

[Solmarnov]

Initial draft app structure

• client/
  • public/
    • favicon.ico
    • index.html
    • manifest.json
  • src/
    • components/
    • pages/
    • utils/
    • App.js
    • index.js
• controllers/
• models/
• routes/
  • api/
  • html/ (?)
• scripts/
  • (i.e. seeds, etc.)

[Solmarnov]

./routes/html/ not required as html routes will be handled by React Router