Batch processing interface

[thobson88]

Adds a BatchJob class and batch-job script.

After activating the environment with poetry shell and installing T-Res with poetry install, the batch processing script can be called with the batch-job command.

Call with the -h flag to see the list of required arguments:

$ batch-job -h
usage: batch-job [-h] config_file input_file resources_path results_path [place_of_pub_file]

Run a T-Res batch job.

positional arguments:
  config_file        Path to the YAML batch job config file.
  input_file         Path to the input CSV data file.
  resources_path     Path to the resources directory.
  results_path       Path to the results directory.
  place_of_pub_file  [Optional] Path to the place of publication CSV data file. Must include
                     columns named "Wikidata ID" and "Location"

optional arguments:
  -h, --help         show this help message and exit