Remote access server #92

Allow access to the BridgeCmdr features and UI via a remote URL.

Requirements

• Discontinue use of the ASAR packaging to keep asset duplication to a minimum.
• Addition of express or other server framework to host the UI assets and tRPC server and API.
• Properly secure the tRPC channel for the remote UI.
  • Options for authentication:
    • Simple user selected PIN code.
    • TOTP with QR codes support.
• Provide settings and UI for the following:
  • Toggle to enable remote UI.
  • Means to reset PIN or TOTP.
  • Link and QR code to remote UI, by local IP address.
• TLS should probably be usable, considerations:
  • Always use self-signed certifications.
  • Default to self-signed certification with option to upload PFX/PKCS#12 or Cert/Key PEM file pair.