- Added search functionallity, in order to find the required elemetns in
the vector array
- Implemented request identifier parsing
- Implementd the deletion of activity identified by the request
identifier

- Enable, Disable and Rest function are implemented
- Activity insertion function is partially implemented and it is
dependant on the Time helper to get the time

and some test values that were wrong
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Ready to merge

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

I should check the standard requirements one last time to make sure everything's done

Standard's services completed