Add soft deletes to custom fields model.

Author: Liran Cohen

src/Models/CustomField.php

@@ -2,11 +2,15 @@
 
 namespace Givebutter\LaravelCustomFields\Models;
 
+use Illuminate\Database\Eloquent\SoftDeletes;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Validation\Rule;
 
 class CustomField extends Model
 {
+	
+	use SoftDeletes;
+	
     protected $guarded = ['id'];
     protected $casts = [
         'answers' => 'array',