College year overview changes
Merge branch 'master' of github.com:Zwooosh/MT-Identity
fixed footer hover bug, changed dashboard image, fixed back and forward button collegeyear overview
removed short description and repositioned back and forward buttons
added project overview page
added clients
new sample data
Merge remote-tracking branch 'origin/clients' into new_datastructure
add clients to groups, change the client layout a bit
Merge branch 'master' into new_datastructure
add new dummy images + various bugfixes