v3.12.0

Fix forgotten interface declaration change (#62)

* Fix application breaking on js interop error

Instead, it now catches the exception and stops tracking the connection.

* Change method signature for async method without await

* Remove unnecessary calls to base class initialization

* Remove unsubscription from initialization method

* Implement IDisposable and have unsubscribe occur there

* Change from OnInitializedAsync to OnIntialized

* Change IAnalytics interface for ConfigureGlobalEventData to be synchronous

* Remove accidental async addition in interface