euscanwww: Watch/unwatch packages, categories, maintainers, overlays

Added a button for watch/unwatch and a dashboard with user selected
stuff only

Signed-off-by: volpino <fox91@anche.no>

euscanwww/djeuscan/templates/euscan/accounts/overlays.html

@@ -0,0 +1,15 @@
+{% extends "euscan/_datatable.html" %}
+
+{% load euscan %}
+{% load url from future %}
+
+{% block title %}
+{{ block.super }} - Watched overlays
+{% endblock %}
+
+{% block content %}
+<h2>Watched overlays</h2>
+
+{% overlays_table overlays %}
+
+{% endblock %}