adds template structure

template/account.html

@@ -0,0 +1,8 @@
+{% extends "sidebar.html" %}
+{% block body%}
+<p>Hello, {{ username }}! You're logged in! Email: {{email}}</p>
+<div><p>Google Profile Picture:</p>
+<img src={{ profile_img }} alt="Google profile pic"></img></div>
+<a class="button" href="/logout">Logout</a>
+<a class="button" href="/test">test API</a>
+{% endblock %}