PySDM v2.13

• smoke test comparing dry/wet equilibrium calculation against PyPartMC (thanks @zdaq12)
• avoiding divide-by-zero warnings in EffectiveRadius product
• fix physical unit in size-spectrum products (thanks @sajjadazimi)
• better array-valued argument handling in Formulae methods using numba.vectorize (thanks @claresinger)
• new method: Builder::replace_dynamic() (@edejong-caltech)
• handling NVRTC_PATH env var to point ThrustRTC to non-standard location of nVidia libs (@abulenok)
• new backend methods: min_pair, divide_if_not_zero (@edejong-caltech)
• GPU support for freezing
• 3D displacement incl. GPU support (@abulenok)
• Straub fragmentation function (@edejong-caltech)
• breakup algorithm improvements incl. reworked limiter logic, fragment_size instead of min_volume, fragmentation function updates (@edejong-caltech)
• backends: fixed __init__ calls in multiple-inheritance contexts
• FakeThrust fixes to better match ThrustRTC API (@abulenok)
• make formulae available at attribute mapper scope so request_attribute can be called without constraints
• storage, attribute, mesh common code: improved test coverage, cleanups, docstrings (@abulenok!)
• multi-stage Github Actions workflow (pylint, no-numba unit tests, etc first, only then run all the tests
• updates to make the code clean with newer versions of pylint
• new tests for displacement, freezing, breakup, mesh, builder, formulae and storage logic