Embeddable emotions to file

src/Models/Emotions.php

@@ -1,4 +1,11 @@
 <?php
+namespace EmotionHero\Models;
+
+use Doctrine\ORM\Mapping as ORM;
+use JMS\Serializer\Annotation as JMS;
+use Doctrine\Common\Collections\ArrayCollection;
+
+
 /** @ORM\Embeddable */
 class Emotions{