Christian Schüller

Add a new standard library `debug.co` that contains flows that will print and log common Colang issues by default when imported

This fixes some issues to enable the design with undefined user intent flows.

With the introduction of $self we no longer need this restriction for variable names.

Unify uuid generation function calls such that the uuid are consistent for multiple runs in debug mode

## Description This PR makes Python actions fully compatible with the [UMIM](https://docs.nvidia.com/ace/latest/modules/umim/index.html) event architecture. Python actions can now be used for fully parallel tasks. They now support: * ActionStarted events...

## Description Add support for is_in event parameter comparison operator for match statements with containers. For instance: ``` match Event(x=is_in([1,2,3,4])) ```