FEAT #7731 add docservers admin components

..._entreprise/Views/docserver-administration.component.html

...entreprise/Views/docservers-administration.component.html

apps/maarch_entreprise/css/engine.css

...gular/app/administration/administration-routing.module.ts

...se/js/angular/app/administration/administration.module.ts

.../app/administration/docserver-administration.component.ts

...app/administration/docservers-administration.component.ts

...r/app/administration/entities-administration.component.ts

apps/maarch_entreprise/js/angular/lang/lang-en.ts

apps/maarch_entreprise/js/angular/lang/lang-fr.ts

apps/maarch_entreprise/xml/services.xml

sql/data_fr.sql