Adds doc explaining icon font editing
Adds doc explaining icon font editing

damassi/force,damassi/force,mzikherman/force,damassi/force,damassi/force,cavvia/force-1,izakp/force,yuki24/force,TribeMedia/force-public,artsy/force,anandaroop/force,eessex/force,izakp/force,mzikherman/force,izakp/force,anandaroop/force,erikdstock/force,cavvia/force-1,artsy/force,eessex/force,eessex/force,dblock/force,artsy/force,kanaabe/force,joeyAghion/force,mzikherman/force,mzikherman/force,kanaabe/force,joeyAghion/force,joeyAghion/force,izakp/force,oxaudo/force,xtina-starr/force,kanaabe/force,erikdstock/force,oxaudo/force,kanaabe/force,joeyAghion/force,dblock/force,artsy/force-public,yuki24/force,xtina-starr/force,anandaroop/force,artsy/force,anandaroop/force,xtina-starr/force,oxaudo/force,TribeMedia/force-public,artsy/force-public,eessex/force,oxaudo/force,yuki24/force,cavvia/force-1,xtina-starr/force,yuki24/force,erikdstock/force,erikdstock/force,cavvia/force-1,dblock/force,kanaabe/force