FEAT #7621 GetImageSignature by rest

apps/maarch_entreprise/Views/profile.component.html

apps/maarch_entreprise/Views/signature-book.component.html

...aarch_entreprise/Views/user-administration.component.html

rest/index.php

src/app/notification/controllers/NotificationController.php

...app/signatureBook/controllers/SignatureBookController.php

src/app/user/controllers/UserController.php

src/app/user/models/UserModelAbstract.php

src/app/user/models/UserSignatureModel.php

src/app/user/models/UserSignatureModelAbstract.php

src/core/lang/lang-en.php

src/core/lang/lang-fr.php