initialize ChannelIO

GMERemittance/AppDelegate.swift

@@ -53,6 +53,9 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     
     print("FCM Token: \(Messaging.messaging().fcmToken ?? "nil")")
     
+    // Initialize ChannelIO
+    ChannelIO.initialize(application)
+    
     setUUID()
     setupNavBar()
     setEntryPoint()