FEAT #24 Refactoring parameters admin front + lang

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

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

...ch_entreprise/css/parameters-administration.component.css

.../app/administration/parameter-administration.component.js

.../app/administration/parameter-administration.component.ts

...app/administration/parameters-administration.component.js

...app/administration/parameters-administration.component.ts

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

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

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

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

src/app/parameter/controllers/ParameterController.php

src/app/parameter/models/ParameterModelAbstract.php