added cmake in NumPdeFolder
added cmake in NumPdeFolder

NumPDEClassTTU/femus,eaulisa/MyFEMuS,CasaNostra/femus,coyigg/Femus_Dr_Aulisa_Project,FeMTTU/femus,saikanth88/femus,NumPDEClassTTU/femus,giorgiobornia/femus,CasaNostra/femus,FeMTTU/femus,giorgiobornia/femus,coyigg/Femus_Dr_Aulisa_Project,eaulisa/MyFEMuS,eaulisa/MyFEMuS,FeMTTU/femus,femus-hierarchical/femus,femus-hierarchical/femus,saikanth88/femus,sureka19/femus,saikanth88/femus,FeMTTU/femus,giorgiobornia/femus,saikanth88/femus,sureka19/femus,giorgiobornia/femus