NEW FEATURE #2 : The different entities neccessary to store element in the database is added

read attentively the QUELP_WIKI.php file to have more details on hows to configure your project
so that it works with MAMP. An example of the nomenclature is also aborded there.
this commit is just the first of a multitude and thus is a basic configuration of what is required
more attributes will be added furthermore but none will be deleted or modified unless with the
approuval of the group