Fix snowplow IDs and cookies #4084

Summary

This MR adds the network id for Android (including the cookie) and adds the pseudo id cookie for both platforms

• I had to install a cookie manager package for react native in order to implement it
• Flipper was updated to 0.122.0 for both platforms and enabled on iOS (it was working on Android only)

closes #4084 (closed)

Steps to test

• I tested it already on both platforms with flipper and checked that the snowplow events of mobile and the backend has the same network id (Query superset)

Estimated Regression Scope

None