add change card, add customer tab

frontend/views/contract/index.php

@@ -3,6 +3,7 @@
 use yii\helpers\Html;
 use yii\grid\GridView;
 use yii\helpers\Url;
+use frontend\components\CustomerTabWidget;
 
 /* @var $this yii\web\View */
 /* @var $searchModel frontend\models\ContractSearch */
@@ -11,9 +12,11 @@ use yii\helpers\Url;
 $this->title = $searchModel->customer->name . " szerződései";
 $this->params['breadcrumbs'][] =  $this->title;
 ?>
+
+<?php echo CustomerTabWidget::widget(['card' => $searchModel->card])?>
+
 <div class="contract-index">
 
-    <h1><?= Html::encode($this->title) ?></h1>
     <?php // echo $this->render('_search', ['model' => $searchModel]); ?>