Add koha bugs 15126 and 13903
Add koha bugs 15126 and 13903

Updated Swagger2 for REST api.
Routes for reserve CRUD

digibib/koha-docker,digibib/koha-salt-docker,digibib/koha-docker,digibib/koha-salt-docker,digibib/koha-docker,digibib/koha-docker,digibib/koha-docker,digibib/koha-salt-docker,digibib/koha-salt-docker,digibib/koha-docker,digibib/koha-salt-docker