2022-10-14--Rigidity-cutoff--Forward-model--SW-injected-in-geospace rigidity cutoff mode: added a capability for swittching to the forward modeling. That can be used for modeling transient effects (capturing SEPs), etc.

      Example: injects SW in the domain
      git checkout earth_cutoff_rigidity_model
      ./Config.pl -application=earth-geospace_boundary_injection_sw_t96
      ./Config.pl -spice-path=/nobackupp17/vtenishe/SPICE/cspice -spice-kernels=/nobackupp17/vtenishe/SPICE/Kernels
      cp input/geospace-rigidity.in .
      ./Config.pl -input=geospace-rigidity.in
      cp input/points.dat .
      make -j

     Most of the settings are as in 2022-04-20--rigidity-cutoff....