* feat(lib): first draft of reporting messages

* feat(lib): fix a test

* feat(lib): next iterations

* feat(lib): deprecate old reporting methods

* fix: test

* fix: another test

* PubNub SDK v0.8.0 release.

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Co-authored-by: Przemysław Janowski <[email protected]>
Co-authored-by: PubNub Release Bot <[email protected]>