added About with a link to the project.policycompass.eu page to the top-menu
added About with a link to the project.policycompass.eu page to the top-menu

cbotsikas/policycompass-frontend,policycompass/policycompass-frontend,cbotsikas/policycompass-frontend,policycompass/policycompass-frontend,cbotsikas/policycompass-frontend,mmilaprat/policycompass-frontend,mmilaprat/policycompass-frontend,policycompass/policycompass-frontend,mmilaprat/policycompass-frontend