* [enh] add base to run tests
* [enh] start global settings proto
* [mod] has -> exists
* [enh] configure actionmap for settings module
* [enh] add a default values mecanism
* [enh] nicer yaml dump
* [mod] DRY
* [fix] moulinette doesn't respect positionned arguments
* [fix] typo
* [mod] don't print when it's not needed
* [enh] raise a moulinette exception when the key doesn't exists
* [mod] add todo comments
* [mod] no more default value
* [enh] namespace all global settings commands
* [mod] unix way, be quiet except when needed
* [fix] forgot to add namespace argument to settings-list
* [fix] fail_silently wasn't considered as a cli flag
* [mod] refactoring
* [enh] remove empty namespace on remove
* [enh] print a warning if attempt to list an empty namespace settings
* [mod] refactoring
* [enh] handle case where I can't open settings file
* [enh] handle case where I can't write settings file
* [enh] handle case where I can't serialized settings data into yaml
* [mod] add error return codes
* [enh] start to move to new architecture for settings
* [enh] uses a dict instead of a tuple for settings
* [mod] no more namespace in settings list
* [mod] settings.exists isn't relevant anymore
* [mod] settings.remove isn't relevant anymore
* [enh] fix settings and switch to json
* [enh] adapt settings set
* [enh] don't set a key that doesn't exists
* [enh] check type of keys before settings them
* [enh] start implement default
* [enh] handle case where key doesnt exist for default
* [enh] i18n for bad key type on settings set
* [enh] i18n for bad key type on settings set for enum
* [mod] exception for weird situation
* [mod] this message isn't used anymore
* [enh] i18n for unknown setting key from local settings
* [mod] style
* [enh] start to work on a reset mecanism
* [enh] complain if settings_reset is called without yes
* [fix] --yes of reset is a boolean option
* [enh] backup old settings before resetting
* [fix] bad usage of logger
* [enh] backup unknown settings
* [enh] move settings description in translations
* [enh] add tests for settings
* [enh] migrate to pytest assert style
* [fix] typo
* [doc] add some comments for not explicite part of the code
* [mod] possibilities -> choices for uniformised vocabulary
* [mod] follow rest semantic
* [doc] made namespace usage more explicit
* [fix] we don't use namespace key anymore
* [enh] make settings_default available in cli
* [fix] *really* be Rest semantic
* [doc] add docstrings to settings module functions
* [enh] reset-all and --full option
* [fix] Remove unused global_settings_reset_not_yes
