Add option to toggle if ignore virtual interfaces

Some VPN like ZerotierOne owns IP address but no gateway, and there is no
good idea in NetworkManager.GetIPsDefault() to filter such virtual interfaces,
so just provide one option to let user decide it.

MediaBrowser.Common/Net/INetworkManager.cs

@@ -53,7 +53,7 @@ namespace MediaBrowser.Common.Net
         /// <returns><c>true</c> if [is in local network] [the specified endpoint]; otherwise, <c>false</c>.</returns>
         bool IsInLocalNetwork(string endpoint);
 
-        IpAddressInfo[] GetLocalIpAddresses();
+        IpAddressInfo[] GetLocalIpAddresses(bool ignoreVirtualInterface);
 
         IpAddressInfo ParseIpAddress(string ipAddress);