v0.8.0

Added

• six_node_ucc.json - a simple version of the 6 node treat-sim urgent care treatment centre example with stationary arrivals.
• example_app.py: added the example treatment centre model.
• 03_urgent_care_treatment_centre_example.ipynb - example of converting treat-sim json2ciw

Changed

• engine.CiwConverter._normal_moments_from_lognormal updated to static method.

Removed

• 03_three_node_network_example.ipynb notebook not needed and removed.

Fixed

• ui patched so that mean and sd of lognormal is converted to underlying normal before passing to updated_params