Updated ErrorType enums in ExecutionStartErrorType and changed the corresponding errors in EventActionService.cpp

Wrote better tests, fixed code format, added tests in main for testing purposes and added FailedStartOfExecutionError in ErrorHandler

Changed passing by value messages with pass by reference messages

Resolve issue with test failing on GitLab CI

Closes #12

See merge request acubesat/obc/ecss-services!22

Fix a bug in reportParameterIds() caused by the transition to calling-by-reference, namely: not resetting the reading position before attempting reads, resulting in incorrect data being read

Timestamp Comparisons

See merge request acubesat/obc/ecss-services!26

ECSS_ST[09] - Update

See merge request acubesat/obc/ecss-services!23