[RTok] dev#156787 : use Koha community maintained apis
- fix password change and preregistration using community service
- provides suggestions services for Koha community api
- loans_history using community api
- get current holds for items using community api
- add mandatory parameters in cosmogramme for Koha : api_user and api_pass
- update user informations using the community API
- removes BibLibre's specific Koha-restful
Edited by Arthur Suzuki