jwallwork23/adapt_utils: Simulation code for 'Mesh Adaptation and Adjoint Methods for Finite Element Coastal Ocean Modelling' (updated following examiner corrections)

Test cases:

• test/interp (Sections 2.8);
• steady/test_cases/point_discharge2d (Sections 2.7, 3.6 and 7.5);
• case_studies/tohoku/inversion/1d (Section 4.4);
• case_studies/tohoku/inversion/okada (Sections 4.4 and 4.5);
• test/adapt (Sections 5.8 and 6.4);
• unsteady/test_cases/bubble_shear (Sections 5.8 and 6.1);
• unsteady/test_cases/trench_1d (Section 6.5);
• steady/test_cases/turbine_array (Sections 7.3 and 7.5);
• steady/test_cases/idealised_desalination (Section 7.7);
• case_studies/tohoku/hazard (Section 7.8). See also Jupyter notebooks here.