Added integraton with Product API in ILS Gateway
Code refactoring
Changed json handling
Added integration with webusers API
Added sms users integration and web users integration tweaks
Code refactoring and added tests
Merge remote-tracking branch 'upstream/master' into ilsgateway-integration
Code tweaks
Added location's synchronization
Added soh reminder
Code refactoring
Code style tweaks
Added SupplyPointStatus model
Added R&R reminder for Facilities
Added delivery reminder
Merge branch 'master' into ilsgateway-integration
Added veryfying phone number during integration
Added supervision reminder and code refactoring
Delivery and randr reminder tweaks
Added group to supply point and smsuser integration tweaks