Add icon display widget

apps/icons/widgets.py

@@ -0,0 +1,11 @@
+from django.utils.translation import ugettext_lazy as _
+
+from django.conf import settings
+from django.utils.safestring import mark_safe
+
+from .api import get_icon_name
+from .literals import APP
+
+
+def icon_widget(icon_name):
+    return mark_safe(u'<img src="%simages/icons/%s" />' % (settings.STATIC_URL, get_icon_name(icon_name)))