Updated to include other data sources in 2D Barcodes

Asset ID, Asset Tag and Serial number are already defined in 'app/View/Label.php' so these should be available for users to select. Generated barcodes scan as intended.

Author: swift2512

resources/views/settings/labels.blade.php

@@ -304,6 +304,9 @@ class="form-control"
                                         :options="['hardware_id'=>'/hardware/{id} ('.trans('admin/settings/general.default').')',
                                                    'ht_tag'=>'/ht/{asset_tag}',
                                                    'location' => '/location/{location_id}',
+                                                   'plain_asset_id'=>''.trans('admin/settings/general.asset_id').'',
+                                                   'plain_asset_tag'=>''.trans('general.asset_tag').'',
+                                                   'plain_serial_number'=>''.trans('general.serial_number').'',
                                                    ]"
                                         :selected="old('label2_2d_target', $setting->label2_2d_target)"
                                         class="col-md-4"