Added navbar, login, signup, and forgot password

website/templates/registration/signup.html

@@ -0,0 +1,13 @@
+{% extends 'base.html' %}
+
+{% block title %}Sign Up{% endblock %}
+
+{% block content %}
+  <h2>Sign up</h2>
+  <form method="post">
+    {% csrf_token %}
+    {{ form.as_p }}
+    <button type="submit">Sign Up</button>
+  </form>
+{% endblock %}
+