Support for ADCIRC v56 namelists & new options

[CHLNDDEV]

-Namelist support for wetDryControl for subgrid and densityControl
-NWS=14 support (including writing the fort.22)
-Others?
https://github.com/adcirc/adcirc/releases

[WPringle]

@CHLNDDEV Also namelist support for the new NWS=8 options #317.