Merge pull request 'Added product char master relation in plant model' (#236) from ranjith-dev into master

Reviewed-on: #236

app/Models/Plant.php

@@ -122,4 +122,9 @@ class Plant extends Model
     {
         return $this->hasMany(Machine::class, 'plant_id', 'id');
     }
+
+    public function productCharacteristicsMasters()
+    {
+        return $this->hasMany(ProductCharacteristicsMaster::class, 'plant_id', 'id');
+    }
 }