Hpvsim

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- Fixes bug with intervention year interpolation
- Changes reactivation probabilities to annual, not per time step
- Refactor prognoses calls
- *GitHub info*: PR `338 <https://github.com/amath-idm/hpvsim/pull/338>`__

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- Adds robust relative paths via ``hpv.datadir``
- *GitHub info*: PR `333 <https://github.com/amath-idm/hpvsim/pull/333>`__

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- Removes Numba since slower for small sims and only 10% faster for large sims.
- Moves functions from ``utils.py`` into ``people.py``, ``sim.py``, and ``population.py``.
- *GitHub info*: PR `326 <https://github.com/amath-idm/hpvsim/pull/326>`__

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- Adds people filtering (NB: not used, and later removed).
- Fixes bug with ``print(sim)`` not working.
- Adds baseline tests.
- *GitHub info*: PR `310 <https://github.com/amath-idm/hpvsim/pull/310>`__

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- Changes to dysplasia progression parameterization
- Adds a new implementation of HPV natural history for HIV positive women
- Note: HIV was added since the previous version
- *GitHub info*: PR `304 <https://github.com/amath-idm/hpvsim/pull/304>`__

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- Adds a ``use_migration`` parameter that activates immigration/emigration to ensure population sizes line up with data.
- Adds simple data versioning.
- *GitHub info*: PR `279 <https://github.com/amath-idm/hpvsim/pull/279>`__