add acceptor & terminal device to assignment - add phone to organization - set password for device when assignment

apps/authentication/models.py

@@ -94,6 +94,7 @@ class OrganizationType(BaseModel):
 class Organization(BaseModel):
     name = models.CharField(max_length=250, null=True)
     en_name = models.CharField(max_length=150, null=True)
+    phone = models.CharField(max_length=25, null=True)
     type = models.ForeignKey(
         'OrganizationType',
         on_delete=models.CASCADE,