Feature/block circle project creation

This solves issue #752 : circle and project creation button is hidden if the user does not have the proper rights.

Related MR: !228 (merged)

src/views/admin/page-admin-circles.pug

@@ -10,7 +10,7 @@
 
   include ../circle/page-circle-left.pug
 
-  #admin-circle-list.content-box__height(hidden)
+  #admin-circle-list.content-box__height(hidden, data-view="admin-circle-list")
     include ../../templates/hubl-user-avatar.pug
 
     solid-widget(name='hubl-circle-owner')
@@ -121,5 +121,5 @@
         div
         div
 
-  #admin-circle-create.content-box__height(hidden)
+  #admin-circle-create.content-box__height(hidden, data-view="admin-circle-create")
     include page-admin-circles-create.pug