* feat : impl SagaResource #843

* feat : impl SagaResource #843

* feat : impl SagaResourceManager #843

* feat : impl SagaResourceManager BranchRollback #843

* feat : impl handler_saga #843

* feat : impl invalid_exception_test #843

* update #843

* update:elegant code #843

* abstracting tm branch registration out to rm and add test #846

* test #846

* add licensed  #846

* replace panic to return #843

* update  #843

* update init and handler_saga  #843

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Co-authored-by: FengZhang <zfcode@qq.com>

* refactor: implement pending TODOs in machine status_decision logic

* feat(status-decision): add detailed logs to methods for better debugging

* added yaml format of statelang related test data

* feature: implement multi type config parser

* adjust statemachine_json_parser to suit config parser

* bugfix: fix the problem of failure to parse "ServiceName"

* adjust statemachine_parser to be compatible with yaml

* add apache License, add some comments, and make some logical adjustments

* update state_machine_new_designer.yaml

* optimize and improve the unit test of config parser

* refactor config parser

* add apache License

* update