Move avatar to the top right corner

app/Template/board/task_avatar.php

@@ -0,0 +1,19 @@
+<?php if (! empty($task['owner_id'])): ?>
+<div class="task-board-avatars">
+    <span
+        <?php if ($this->user->hasProjectAccess('taskmodification', 'edit', $task['project_id'])): ?>
+        class="task-board-assignee task-board-change-assignee"
+        data-url="<?= $this->url->href('BoardPopover', 'changeAssignee', array('task_id' => $task['id'], 'project_id' => $task['project_id'])) ?>">
+    <?php else: ?>
+        class="task-board-assignee">
+    <?php endif ?>
+        <?= $this->avatar->small(
+            $task['owner_id'],
+            $task['assignee_username'],
+            $task['assignee_name'],
+            $task['assignee_email'],
+            'avatar-inline'
+        ) ?>
+    </span>
+</div>
+<?php endif ?>