compressed some figures and adapted some slides (focus slide wasnt really just focus anymore)
Merge branch 'master' of https://github.com/hannesmuehleisen/craproads
System overview (copy of whiteboard)
Merge branch 'master' of https://github.com/hannesmuehleisen/craproads
Merge branch 'master' of https://github.com/hannesmuehleisen/craproads
moved figure into paper folder