Move current user views and add user events

Move the current user detail and edit views from the common app
to the user_management app. Add the user created and edited events.
Add an user detail view.

Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>

mayan/apps/user_management/methods.py

@@ -0,0 +1,8 @@
+from __future__ import unicode_literals
+
+from django.apps import apps
+from django.shortcuts import reverse
+
+
+def method_get_absolute_url(self):
+    return reverse(viewname='user_management:user_details', args=(self.pk,))