Now that the first draft of the graphical interface has been completed, it's time to link the syringe and engine code to it.

Fxing problem in initialisation (it was moving and not initialising  and changing visibility true/false to enability (for the button initialisation) so it cannot be used when we don't want it to) (Imust now change the colors in that case by creating a ne style)

Fixing arduinoson problems by using singletons for syringe and syringefilled instead of static members.

Adding fuction of the cli interface : FS-SAVE and FS-LOAD to manage the syringyge_filled_json ducument

Every compilation problem have been resolved but the syringe pump does not work with the we interface

Changing id_syringe to name_syringe and also change type from Syringe* to String and do all the changes going with it

Correection of the way to use arduinoJson structure, and cretio of a name attribute to use it as the key

Split motor.h into motor.h an motor.cpp, dding a few fuction (some setters missing and conversion) and adding comments.