Issue #3527051 by slucero, minsharm: Convert Hooks to Object Oriented Implementation

...atternkit_usage_tracking/patternkit_usage_tracking.module

...kit_usage_tracking/patternkit_usage_tracking.services.yml

..._tracking/src/Hook/PatternkitUsageTrackingEntityHooks.php

patternkit.module

src/Hook/PatternkitBlockEntityHooks.php

src/Hook/PatternkitHooks.php

src/Plugin/Block/PatternkitBlock.php

tests/src/Unit/Hook/PatternkitBlockEntityHooksTest.php