added levles, elements and dofs in table
added levles, elements and dofs in table

FeMTTU/femus,giorgiobornia/femus,saikanth88/femus,saikanth88/femus,FeMTTU/femus,FeMTTU/femus,saikanth88/femus,FeMTTU/femus,saikanth88/femus,giorgiobornia/femus,giorgiobornia/femus,eaulisa/MyFEMuS,giorgiobornia/femus,eaulisa/MyFEMuS,eaulisa/MyFEMuS