adding generic form generation method, Entity->generateFormFor(, = '', ='', =false) who create form and specify the good target
adding custom button implementation + division of processings for the Form's html rendering function.
preparing to add the custom buttons management directly in the entity class
adding separate form methods for twig templates, fixing a bug for the string entity definition
Adding a doc comment
removing templates support for the engine system. the templates will now be an exern ressource whithout dependances