New network manager "connecting" animation fails to give important state information

[Alex Launi]

The current connection icon is just the spinning circle animation, this fails to give important information about what stage your connection is at when connecting. The icon should have 4 states, 1- disconnected 2- requesting authentication from the access point (bottom light green in old NM icon) 3- authenticating with the access point (both lights green in old NM icon), 4- connected.