add link to doxy docs to neuralNetapi.md
add link to doxy docs to neuralNetapi.md

FighterLYL/DeepCL,Peilong/DeepCL,mrgloom/DeepCL,Peilong/DeepCL,MiniLight/DeepCL,FighterLYL/DeepCL,mrgloom/DeepCL,mrgloom/DeepCL,hughperkins/DeepCL,pimms/DeepCL,FighterLYL/DeepCL,MiniLight/DeepCL,pimms/DeepCL,hughperkins/DeepCL,FighterLYL/DeepCL,Peilong/DeepCL,pimms/DeepCL,FighterLYL/DeepCL,Peilong/DeepCL,MiniLight/DeepCL,Peilong/DeepCL,MiniLight/DeepCL,mrgloom/DeepCL,pimms/DeepCL,hughperkins/DeepCL,hughperkins/DeepCL,pimms/DeepCL,mrgloom/DeepCL,hughperkins/DeepCL,MiniLight/DeepCL