* Task refactor WIP -- compiles, but does not link
* Adding isCooperative method - WIP
* more WIP
* Initial Os::Posix::Task implementaion
* Adding makeDelegate functions; Fixing existing UTs
* Touching up comments
* Fixing Linux issues
* Adding type_traits import
* Removing TaskId and reworking handle storage
* Do not need to assert that a reference is not nullptr; compiler will get angry
* Starting UT development
* Start test works
* Working start and join rules; random test
* Adding state, delay, and count tests
* Adding stub interface tests
* sp
* Registry tests
* Fixing UTs
* Fixing PTHREAD_MIN_STACK for linux
* Missing newlines
* Fixing GPIO driver's task
* More build fixes
* Fixes for CI
* Correcting errors in GNU only code
* Fixing review comments
* Fixing sp
* Fixing RPI (again)
* Removing divergent open rules from interface testing. Fixes#2733
* Fixing review comments
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Co-authored-by: Kevin F. Ortega <kevin.f.ortega@jpl.nasa.gov>
