add backend theme AdminLte, bind reception/transaction to a permission

backend/views/layouts/content.php

@@ -0,0 +1,26 @@
+<?php
+use yii\widgets\Breadcrumbs;
+use dmstr\widgets\Alert;
+
+?>
+<div class="content-wrapper">
+    <section class="content-header clearfix">
+
+        <?=
+        Breadcrumbs::widget(
+            [
+                'links' => isset($this->params['breadcrumbs']) ? $this->params['breadcrumbs'] : [],
+            ]
+        ) ?>
+    </section>
+
+    <section class="content">
+        <?= Alert::widget() ?>
+        <?= $content ?>
+    </section>
+</div>
+
+<footer class="main-footer">
+   &copy;  <?= Yii::$app->name ?> <?= Yii::$app->params['version']  ?> Fitness - WebAdmin <?= date('Y') ?>
+</footer>
+