Renamed files and added support for future absorption library
Copied the twoPhaseSystem from twoPhaseEulerFoam and renamed it to twoPhaseAbsorbingSystem. Startet working on implementation of SINTEF's diameter model
Added functions for effective bubble diffusivity and equilibrium diameter
Finished the implementation of the diameter model, moving to testing phase
Moved the solution of the diameter to be inside the outer loop for alpha for faster convergence.