Contact entity
Fix
Implement method retrieveContacts of contact API
Implement method retrieveContact of contact API
Implement method createContact of contact API
Implement method updateContact of contact API
Implement method deleteContact of contact API
Fix
implement method retrieveAddresses of address API
implement method retrieveAddress of address API
implement method createAddress of address API
implement method updateAddress of address API
implement method deleteAddress of address API
Fix
Update address entity