add documentation on problems by Cody #12002
add documentation on problems by Cody #12002

SudiptaBiswas/moose,bwspenc/moose,laagesen/moose,bwspenc/moose,nuclear-wizard/moose,SudiptaBiswas/moose,jessecarterMOOSE/moose,lindsayad/moose,andrsd/moose,andrsd/moose,bwspenc/moose,YaqiWang/moose,permcody/moose,laagesen/moose,nuclear-wizard/moose,sapitts/moose,lindsayad/moose,permcody/moose,SudiptaBiswas/moose,idaholab/moose,idaholab/moose,bwspenc/moose,sapitts/moose,idaholab/moose,jessecarterMOOSE/moose,permcody/moose,harterj/moose,jessecarterMOOSE/moose,dschwen/moose,dschwen/moose,bwspenc/moose,sapitts/moose,dschwen/moose,harterj/moose,sapitts/moose,milljm/moose,YaqiWang/moose,SudiptaBiswas/moose,permcody/moose,idaholab/moose,andrsd/moose,laagesen/moose,dschwen/moose,sapitts/moose,YaqiWang/moose,milljm/moose,harterj/moose,lindsayad/moose,YaqiWang/moose,SudiptaBiswas/moose,harterj/moose,nuclear-wizard/moose,milljm/moose,dschwen/moose,laagesen/moose,laagesen/moose,idaholab/moose,lindsayad/moose,andrsd/moose,jessecarterMOOSE/moose,jessecarterMOOSE/moose,nuclear-wizard/moose,lindsayad/moose,harterj/moose,milljm/moose,milljm/moose,andrsd/moose