added sids slide in tutorial
added sids slide in tutorial

luznicky/atc,glangford/atc,tedrek/atc,ghariman/atc,deepkw/deepkw.github.io,culebron/atc,erikquinn/atc,deepkw/deepkw.github.io,erikquinn/atc,tedrek/atc,jpeterson1346/atc,harp71/atc,ghariman/atc,ghariman/atc,harp71/atc,culebron/atc,harp71/atc,glangford/atc,tedrek/atc,deepkw/deepkw.github.io,jpeterson1346/atc,luznicky/atc,erikquinn/atc,jpeterson1346/atc,luznicky/atc