fix default configuration

implementing roles switchs on forms

adding files for groups and roles management

implementing adding default values to form

adding bootstrap switch to base template

adding bootstrap switch

implementing a method to get groups to remove ...

* implement a way to remove roles from a user
  without removing groups of roles the user keeps

implementing oriented graph for roles

create reverse structure to deduce which roles a group belongs

removing trailling spaces

adding unit tests

copying dictionnary

adding a flatten method in roles

simplify roles configuration (backend groups)

adding basic js validation for forms

narrower forms

handle fixed value while displaying it in form

name the attributes of the add form

fix placeholder on string + allign

implementing form list

better default configuration and content in test ldap

fix navbar height (remove css attribute)

adding self modify page

implementing weight and normalizing each kind of attributes

adding form and better handling of search without results

cleaning the result table in search*

adding weight to order fields

implementing forms to add user

adding not admin search

implement search