add - new vivibility filter by org type & remove city province from device

apps/pos_device/models.py

@@ -42,18 +42,6 @@ class Device(BaseModel):
     server_in = models.BooleanField(default=False)
     latitude = models.FloatField(default=0)
     longitude = models.FloatField(default=0)
-    city = models.ForeignKey(
-        City,
-        on_delete=models.CASCADE,
-        related_name='devices',
-        null=True
-    )
-    province = models.ForeignKey(
-        Province,
-        on_delete=models.CASCADE,
-        related_name='devices',
-        null=True
-    )
     is_activated = models.BooleanField(default=False)
     pre_registered = models.BooleanField(default=False)
     organization = models.ForeignKey(