…d are in a single place.

…unix_time

Adding more flexibility. Now the paths to the inputs, outputs, and python libraries
can all be specified, along with timestep, and start and end times.  It also
doesn't matter if you call from the same directory that it is located in or not.

Also, adding option to read in a JSON file with all the arguments.

Making sure we use os.path.join in places that use io_dir

v.5.1

…ation with Caldera Grid.

Two python scripts for starting the simulation are given: One that uses just command-line arguments,
and another that uses a JSON file input file.

v.2.2 (added 'subprocess' in python scripts)

…of DirectXFC)

…irectory.

The user is required to supply the SE_ICM.csv and CE_ICM.csv files.

…png file by default.

…oc error but it went away.

… pattern.

This was an old possible test approach to doing itineraries but we're not
doing that anymore.

…ed to CalderaCast)

…as the success condition, in load_input_files.py