Update Firebase iOS to v 8.X

[Astrovic]

Hi, I tried to update to the latest version of Firebase iOS 8.8 (https://github.com/Astrovic/titanium-firebase-core and https://github.com/Astrovic/titanium-firebase-analytics).
I simply downloaded the SDK (as documented here https://github.com/hansemannn/titanium-firebase-analytics#update-sdks) and updated the framworks in the /shared and /platform folders. But on the Firebase console I don't see the logs.
Maybe it's not enough just to update the SDK?

[hansemannn]

Usually you always update at least core and analytics, so that was correct. Logs can take a bit of time, so maybe wait a few more hours. Let me know if it still persists early tomorrow. And please do a PR so I/we can help reviewing!

[Astrovic]

Yes, in fact I have updated the core and analytics, but it doesn't work. I have also updated in-app-messaging, but the messages are not arriving. With the previous versions, however, everything works correctly, and the log analytics arrive after a few minutes. Maybe there was some change from 7.x to 8.x.
I saw that in version 8.x there is no longer the FirebaseInstanceID framework. Maybe this is the problem?
Anyway I send the PRs in all the repositories so maybe you can check.

[Astrovic]

I did other tests, now the logs are working correctly. In-App Messaging and Cloud Messaging also work correctly. Perhaps it was a momentary problem with the Firebase console. Therefore all PR could be accepted:
hansemannn/titanium-firebase-core#62
hansemannn/titanium-firebase-analytics#67
hansemannn/titanium-firebase-cloud-messaging#133
hansemannn/titanium-firebase-in-app-messaging#1

[hansemannn]

Cleaning up :-)