Feature names are ambiguous

[00sapo]

To have clearly understandable names, we should define a specific format from which the largest number of information can be gathered. An easy way could be to call them according to a format like:

[module].[FirstOrder|SecondOrder].[Part|Score|Sound].[NameOfPartOrSoundOr-].[Boolean|Int|Float|String].[NameOfFeatureWithoutThePreviousStrings]

e.g.:

SoundVoice_Intervalm3_Per -> interval.2.Sound.Voice.Float.m3_per

where interval, Sound, and Voice are now more well-defined and consequently more meaningful, while 2 and Float are added