Backport new menu, new sidebar and CSS changes

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/common/menus.py

@@ -15,6 +15,7 @@ menu_about = Menu(
     icon_class=icon_menu_about, label=_('System'), name='about'
 )
 menu_facet = Menu(label=_('Facet'), name='facet')
+menu_list_facet = Menu(label=_('Facet'), name='list facet')
 menu_main = Menu(name='main')
 menu_multi_item = Menu(name='multi item')
 menu_object = Menu(label=_('Actions'), name='object')

mayan/apps/common/templatetags/common_tags.py

@@ -21,6 +21,14 @@ def check_sqlite():
         return MESSAGE_SQLITE_WARNING
 
 
+@register.simple_tag
+def common_get_object_verbose_name(obj):
+    try:
+        return obj._meta.verbose_name
+    except AttributeError:
+        return type(obj)
+
+
 @register.simple_tag
 def get_collections():
     return Collection.get_all()