[client] Fix controller re-connection (#2758)

Rethink the peer reconnection implementation

client/internal/peer/ice/config.go

@@ -0,0 +1,22 @@
+package ice
+
+import (
+	"sync/atomic"
+
+	"github.com/pion/ice/v3"
+)
+
+type Config struct {
+	// StunTurn is a list of STUN and TURN URLs
+	StunTurn *atomic.Value // []*stun.URI
+
+	// InterfaceBlackList is a list of machine interfaces that should be filtered out by ICE Candidate gathering
+	// (e.g. if eth0 is in the list, host candidate of this interface won't be used)
+	InterfaceBlackList   []string
+	DisableIPv6Discovery bool
+
+	UDPMux      ice.UDPMux
+	UDPMuxSrflx ice.UniversalUDPMux
+
+	NATExternalIPs []string
+}