Loading test PyMT data

To load some very preliminary PyMT data into the same FlyMet pipeline, do the following:

$ git checkout demo
$ pipenv install
$ pipenv shell
$ python reset_data.py && python manage.py migrate && python manage.py initialisedb data/PyMT_metadata.csv data/1470_peak_cmpd_export.json data/1470_peak_int_export.json data/PyMT_config.json
$ yarn install
$ yarn run dev
$ python manage.py runserver

Note, that Node v16 might not work - I'm looking at Node v14