Release 3.7.0 (BranchMetrics#1449)

SDK-2506 Removed Events Caching (BranchMetrics#1441)

* SDK-2506 Removed Events Caching
* Removed unit tests for event caching
* Updated Version for Release 3.6.5

Duplicate Events fix - Add request ID and creation timestamp (BranchM…

…etrics#1436)

* 'branch_sdk_request_unique_id' and 'branch_sdk_request_timestamp' to post params of all the SDK requests.
* Added Unit Tests.
* Updated version to 3.6.4 .

[IN PROGRESS] INTENG-21262 Fix for Duplicate purchase events (cached). (

BranchMetrics#1433)

* Fix for INTENG-21262 : Remove archived request file from disk when those req. are added in queue for processing on app launch.
* Updated unit test.
* Updated version for Release 3.6.3

INTENG-21106 Fix for double opens (BranchMetrics#1425)

* INTENG-21106 Fix for double opens
initSceneSessionWithLaunchOptions will call initUserSessionAndCallCallback method only is there is a push URL or BRANCH_DEFER_INIT_FOR_PLUGIN_RUNTIME_KEY is true.
In rest of the use cases initUserSessionAndCallCallback will be called by function - handleDeepLink(universal links or custom URIs ) or appDidBecomeActive (organic Opens)
* Updated fix for deffered init.
* Updated Version and ChangeLog for Release 3.6.2

Release 3.6.1 (BranchMetrics#1423)

Release 3.6.0 (BranchMetrics#1422)

* Release 3.6.0

* Update ChangeLog.md

Updated version (BranchMetrics#1418)

Release 3.5.0 (BranchMetrics#1416)

Updated version and changelog (BranchMetrics#1405)