PHP 8 Support

Composer.json PHP ^8.0 Support

- Updated minimum PHP version supported.
- Updated guzzle library dependency.

Event Hotfixes

Event Payload Hotfix

- Updated Event Handling Factories
- Updated Test Payloads

Events Factory Hotfix

v1.0.1

Status Payload Hotfix

First Release!

Finally the Library is Production-tested & ready for its first release :D