Zthreading

1. Fixed deprecated threading.currentThread -> threading.current_thread
2. Added support for PR tests and checks actions

Fixes:
1. Fixed deprecated threading.currentThread -> threading.current_thread

Fixes
1. Return value propagation on catch_signal decorator

New
1. Added signal handling with a global, reversible signal handler.
1. Added decorator for signal catch.
1. Added as_task decorator

What
1. Added a common decorator to allow to collect consecutive async calls.
1. Added ability to determine daemon vs non daemon decorators.
1. Added ignore waiting calls on consecutive within an interval.

What
1. Added a common decorator to allow to collect consecutive async calls.
1. Added ability to determine daemon vs non daemon decorators.