[tomawac] Cleaning listing of validation by adapting frequency output

See merge request !61

Friction coefficients (and optionally z reference) in t2d restart files

See merge request !59

Add five new API accessors for T2D

See merge request !58

[fix][tomawac] Initialize current in case of tide in case there would not be...

See merge request !57

to be accessible for perfect restart

which are declared in TELEMAC-2D
Bug pointed out by Angelique Poncot and fixed by Cedric Goeury for JMJ
Fix also done for misc database like FES, NEA or PREVIMER

Cleaning in Work arrays,

See merge request !56

[tomawac] Cleaning in Work arrays, some variables (TRA31 TRA32 TRA33 TRA34) were not really working array but output

Fix issue #828

Fix issue #826

after update of reference file

stratification_gotm_Jackett example
Previously, PRECONDITIONING FOR DIFFUSION OF TRACERS was set to default
value 2 for the second tracer (as only 1 value is given)

  - ACCURACY FOR DIFFUSION OF TRACERS
  - MAXIMUM NUMBER OF ITERATIONS FOR DIFFUSION OF TRACERS
  - OPTION OF SOLVER FOR DIFFUSION OF TRACERS

Fix issue #730

[fix] wave height and direction were not updated at each time step for 3D coupling calculation. Issue 816

- FINITE VOLUME SCHEME FOR TRACER DIFFUSION for TELEMAC-2D,
- SCHEME FOR ADVECTION OF SUSPENDED SEDIMENTS for GAIA,
- SOLVER FOR DIFFUSION OF SUSPENSION for GAIA,
- FINITE VOLUME SCHEME FOR SUSPENDED SEDIMENTS DIFFUSION for GAIA,
- FINITE VOLUME SCHEME FOR FRAZIL DIFFUSION for KHIONE,
- TREATMENT OF FLUXES AT THE BOUNDARIES for SISYPHE,
- TAILLE = 1 for VARIABLES POUR LES SORTIES GRAPHIQUES for SISYPHE.

in steering files to delete useless WARNING messages in LECDON

to prevent from possible negative values under square roots

End of hard coding for Vegetation and Porous Media

See merge request !48

Add a script that checks the frequency discretisation

See merge request !32

for TPXO9v5 tidal solution + fix S1 formulae