update on state variable output index
edit
adding makefile for micromorphic element
adding template for micromorphic element in 2D and 3D
just a dummy, not working
adding micromorphic element DEV option
PIEZOELECTRIC & NEOHOOKEDAMAGE default OFF
PIEZOELECTRIC & HUWASHIZU default OFF
add piezoelectric element
add HuWashizu element
remove piezoelectric and HuWashizu