Change the parameter of the storeMessage, add tests for the spare field and small changes in the documentation

Formatting

Remove an unnecessary assertion and assign the currentBit

Added an error condition

Added tests for the spare field

Minor change in the documentation

Reimplement the spare field

Update the tests and documentation to reflect the fact that the service functions are now properly returning the ST[1, 4] failed start of execution notification when needed

Closes #14
Closes #8

Ecss telemetry packet `parseTM`

See merge request acubesat/obc/ecss-services!19

# Conflicts:
#	src/Services/EventActionService.cpp

Prepare for replacement of if statements checking message type with assertions and proper notification messages provided by ErrorHandler

Rework reportParameterIds() to use a map instead of an array in order to fix the bug with the uninitialized structs and make the code more robust and readable

setup, more info on numOfValidIds() source