Update godunov five equation solver and add Miller-Puckett source term support in volume fractions advection

[pkestene]

Introduce parameter [volume_fraction_advection] source_term_type in ini file to chose which source term is used in volume fraction advection equations. Allowed values are:

• ALLAIRE_KOKH : $\frac{\partial \alpha_i}{\partial t} + u\cdot \nabla \alpha_i = -\alpha_i \nabla \cdot u$
• MILLER_PUCKETT : $\frac{\partial \alpha_i}{\partial t} + u\cdot \nabla \alpha_i = -\alpha_i (1-\kappa/\kappa_i) \nabla \cdot u$ where $\kappa$ is the mixture bulk modulus and $\kappa_i$ is the material bulk modulus which volume fraction is $\alpha_i$

Some references:

• Grégoire Allaire, Sébastien Clerc, Samuel Kokh, A Five-Equation Model for the Simulation of Interfaces between Compressible Fluids, Journal of Computational Physics, Volume 181, Issue 2, 2002, Pages 577-616, ISSN 0021-9991, https://doi.org/10.1006/jcph.2002.7143
• Gregory Hale Miller, Elbridge Gerry Puckett, A High-Order Godunov Method for Multiple Condensed Phases, Journal of Computational Physics, Volume 128, Issue 1, 1996, Pages 134-164, ISSN 0021-9991,https://doi.org/10.1006/jcph.1996.0200.
• Timothy R. Law, Philip T. Barton, A cell-centred Eulerian volume-of-fluid method for compressible multi-material flows, Journal of Computational Physics, Volume 497, 2024, 112592, ISSN 0021-9991, https://doi.org/10.1016/j.jcp.2023.112592

Illustration of use of the two source terms using the shock-bulle (air-water) test case; top is Allaire-Kokh and bottom is Miller-Puckett