[T/THM] Added restart test similar to RM

.../ThermoHydroMechanics/RestartMCC/mfront_restart_part1.prj

.../ThermoHydroMechanics/RestartMCC/mfront_restart_part1.pvd

.../ThermoHydroMechanics/RestartMCC/mfront_restart_part2.pvd

.../ThermoHydroMechanics/RestartMCC/mfront_restart_part2.xml

Tests/Data/ThermoHydroMechanics/RestartMCC/square_1x1.gml

...a/ThermoHydroMechanics/RestartMCC/square_1x1_quad_1e0.vtu

...oHydroMechanics/RestartMCC/square_1x1_quad_1e0_bottom.vtu

...rmoHydroMechanics/RestartMCC/square_1x1_quad_1e0_left.vtu

...moHydroMechanics/RestartMCC/square_1x1_quad_1e0_right.vtu

...ermoHydroMechanics/RestartMCC/square_1x1_quad_1e0_top.vtu