For the menu use the stakeholder name instead of index_name
redirect to error pages changed:
-private stakeholder -- > message private data
-public stakeholder with no topic/category/subcategory to show (either because is private, inactive or simpe they don't exist) --> message no indicators yet
-inactive stakeholder/topic/category/subcategory OR the alias from URL doesn't exist --> error page
git-svn-id: https://svn.driver.research-infrastructures.eu/driver/dnet40/modules/uoa-monitor-portal/trunk/monitor_dashboard@58986 d315682c-612b-4755-9ff5-7f18f6832af3