ssh2d examples

• ex01_von_karman
• ex02_statistical_models
• ex03_statistical_parameters
• ex04_anisotropic_correlation
• ex05_polygon_support
• ex06_polygon_conversion
• ex07_window_functions
• ex08_model_application
• ex09_multiple_parameters
• ex10_netcdf_scaling
• ex11_cascadia_slices