Update ParameterService source and test to use resetRead() instead of the hackier msg.readPosition = 0 and fix some formatting

Request verification

See merge request acubesat/obc/ecss-services!2

Complete basic standard-specified functionality of ParameterService (except failure reports which depend on ST[06] and use of memory addresses for settings storage and retrieval)

Amend parameter reporting to be **almost** standards-compliant (barring notification of failure to start). Possibly kludgy solution, read todo for more

Fix parameter report to use multiple IDs for the same message (todo: write unit tests for both functions)

# Conflicts:
#   CMakeLists.txt

Unit tests

See merge request acubesat/obc/ecss-services!1