ZeroTier tray application

Hello ZeroTier team,

I would like to propose two features for your consideration on the windows tray controller application.

  1. an indicator on the icon like a green check mark when the client is connected to a network
  2. a setting to limit the connection to a single active network any given time (currently, it allows one to connect to multiple VPN connections, for example dev and prod VPNs, it could allow one to run something on the wrong network accidentally)