Roadmap v2.1

[hannaeko]

• Laggy connection ?
• Better font for front end
• Config schema check (ajv)
• Add perf graph
  • App perf api for server (websocket)
  • Graph component client side
    • Basic graph view
    • Dynamic update
    • Grid background / Axis ?
    • History info on hover (vertical cursor + label)
• Responsive terminal size
  • Min width
  • Terminal fit
  • pty resize
  • Multi client support (smaller terminal wins)