Editable installs

Editable installs are supported with setuptools >= 40.9.0 and pip >= 21.1. Clone the epifx repository and install into a virtual environment:

git clone https://bitbucket.org/robmoss/epidemic-forecasting-for-python.git
virtualenv epifx_venv
. ./epifx_venv/bin/activate
pip install -e epidemic-forecasting-for-python/