ECSS-ST[20]: preliminary implementation of "parameter manager"

See merge request acubesat/obc/ecss-services!4

Fix unnoticed blunder on resolving conflicts for main.cpp breaking the build. Please check if everyone's code is included.

This reverts commit 4e7997db

# Conflicts:
#   CMakeLists.txt
#   src/main.cpp

ECSS ST[06] Service Preliminary Implementation

See merge request acubesat/obc/ecss-services!3

Revert reportParameterIds() to original in order to not break the flow of testing until storeMessage() stores the messages somewhere. Also fixed formatting to conform to voted code style.

Change reportParameterIds so it uses storeMessage instead of returning. Breaks tests though, need to update them

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