Merge pull request 'Added product char master relation in item model file' (#240) from ranjith-dev into master

Reviewed-on: #240

app/Models/Item.php

@@ -55,4 +55,9 @@ class Item extends Model
     {
         return $this->hasMany(ItemCharacteristic::class, 'item_id', 'id');
     }
+
+    public function productCharacteristicsMasters()
+    {
+        return $this->hasMany(ProductCharacteristicsMaster::class);
+    }
 }