add footer support to be used to add impressum and datenschutzerklärung, closes #11

uffd/default_config.cfg

@@ -29,6 +29,8 @@ ROLES_BASEROLES=['base']
 
 SQLALCHEMY_TRACK_MODIFICATIONS=False
 
+FOOTER_CONTENT='<div class="container"><span class="text-muted">Place sticky footer content here.</span></div>'
+
 # do NOT set in production
 
 #TEMPLATES_AUTO_RELOAD=True

uffd/static/style.css

+.footer {
+	position: absolute;
+	bottom: 0;
+	width: 100%;
+	height: 2em;
+	line-height: 2em;
+	background-color: #f5f5f5;
+}

uffd/templates/base.html

@@ -95,5 +95,11 @@
 			{% endblock body %}
 		</main>
 
+		<footer class="footer">
+			{% block footer %}
+			{{ config["FOOTER_CONTENT"]|safe }}
+			{% endblock footer %}
+		</footer>
+
 	</body>
 </html>