Computation times

00:04.650 total execution time for 8 files from examples/Creating_GS_Files:

Example	Time	Mem (MB)
ASEG to NetCDF (plot_aseg_tempest.py)	00:01.286	0.0
Multi-dataset Survey (plot_csv_skytem.py)	00:01.183	0.0
CSV to NetCDF (plot_csv_resolve.py)	00:00.786	0.0
GeoTIFFs to NetCDF (plot_tifs.py)	00:00.568	0.0
Magnetic Survey (plot_csv_magnetics.py)	00:00.455	0.0
Loupe to NetCDF (plot_csv_loupe.py)	00:00.310	0.0
Workbench to NetCDF (plot_xyz_workbench_to_netcdf.py)	00:00.061	0.0
Help! I have no metadata (help_I_have_no_variable_metadata.py)	00:00.000	0.0