Provide an interface to the micm State

[K20shores]

In fortran we have to call solve with many arguments

musica/fortran/test/fetch_content_integration/test_micm_api.F90

Lines 122 to 123 in 954265b

	call micm%solve(time_step, temperature, pressure, air_density, concentrations, &
	user_defined_reaction_rates, solver_state, solver_stats, error)

The same is true in python

musica/python/test/test_analytical.py

Lines 55 to 62 in 954265b

	musica.micm_solve(
	solver,
	time_step,
	temperature,
	pressure,
	air_density,
	ordered_concentrations,
	ordered_rate_constants)

Provide access to the micm state class, or at least a wrapper around the state class so that both languages can make a state and set variables on it and then call solve with state.

This will decrease the number of copies we have to do. Also, we won't create a new state each time we all solve since the state is reusable so we should be able to have a slightly faster simulation

Acceptance criteria

• A new State class is created and accessible everywhere

Ideas

• We need to figure out how this issue in micm gets resolved for us to really figure this out