Mod new spatial corr

See merge request !45

Merge performance enhancements enabling feasible XLA compilation

See merge request !44

Unsuccessful so far.

Spatial effect

See merge request !43

# Conflicts:
#   pyproject.toml

Fixes slow computation due to host/device memory swapping in prediction.

Split code into covid-pipeline and covid19uk

See merge request !42

Fix geodata filter

See merge request !41

Version bump.

See merge request !40

Fix for prediction time origins

See merge request !39

This commit fixes a bug in the predictive time-series where
the stochastic process for the force of infection was misaligned
with the stochastic process for the events.

Change to Rt calculation to fix discretisation error

See merge request !38