Configure the step identifier for the reports about the progress of the execution of a request. The ErrorHandler has been updated

Error code have been implemented for ST[01] reports that are responsible for failed events. The execute() of MessageParser needs to be redefined

TC parser

See merge request acubesat/obc/ecss-services!16

Ecss st 05 enable disable

See merge request acubesat/obc/ecss-services!12

Changed tests for these functions

I was really proud of my commits today, vera loved them. But the dreaded moment has arrived comrades.