Re-add process parameter to waterice method

src/Physics/HeatConduction/heat.jl

src/Physics/Hydrology/Hydrology.jl

src/Physics/Hydrology/swrc.jl

src/Physics/Physics.jl

src/Physics/Snow/Snow.jl

src/Physics/Snow/processes/snow_bulk.jl

src/Physics/Snow/processes/snow_processes.jl

src/Physics/Soils/Soils.jl

src/Physics/Soils/sfcc.jl

src/Physics/Soils/sfcc_solvers.jl

src/Physics/Soils/soilheat.jl

src/Physics/common.jl

src/Utils/Utils.jl

src/types.jl