[localization][mobile_beacon] Adds what will be used to plot values for calibration, and corrects sendig rate limitation.
[localisation][balise_main] Adds a calibration mode.
[static/tests] Adds a Yaml exporter test in C
[tests/Yaml] Updates exporter, fixes memory leaks, only one document
[tests/Yaml] Updates exporter, errors checking
[tests/Yaml] Removes warnings
[tests/Yaml] Adds README
[tests/Yaml] Organizes includes
Merge branch 'master' into dev_pos_history

Conflicts:
	static/localization/balise_mobile/src/params.h
	static/localization/balise_principal/src/balise_principal.cpp
	static/localization/balise_principal/src/params.h
[pos_history] Simplifies & improves dates mgmt
* Fixes unit error
[pos_history] Adds test
* Improves TimeTools
[pos_history] Updates pos_history test
* Fixes number of elements in pos_hitory buffer