* Allows capital letters for the variables, column names, etc. that results are
stored in. For example, 'T', 'P', and 'V'.
2024.6.27 -- Added support for using local data files.
* Added support in the Flowchart and Node classes for using local data files for
e.g. forcefields. This allows the user to specify a local file, which is copied to
the working directory of the job.
* Also added a flag to both the Flowchart and Node classes indicating that the job
is running in the JobServer rather than command-line.
2024.5.27 -- Bugfix: Error saving results table.