Stk

Breaking Changes

* (498) lukasturcani made fitness functions use `MoleculeRecord` instances as input, instead of `ConstructedMolecule`. This is a breaking api change, but a `ConstructedMolecule` can be retrieved from a `MoleculeRecord` with the `get_molecule()` method.

Additional Changes
* (478) austin-mroz added support for using `pathlib.Path` to `write()` methods, removing the need to write things like `str(path / new_path)`
* (479) austin-mroz and lukasturcani removed old database dumps from the tests, as they were not working and provided little utility

* (458) lukasturcani added some type hints.

(455) andrewtarzia fixed the alignment of terminal building blocks with a single placer atom in the `Linear` polymer topology graph.
(449) lukasturcani deprecated the reading of `pdb` files as they do not support bond orders greater than 1.
lukasturcani added some type hints.

lukasturcani Added type hints for the `Linear` polymer class.

lukasturcani Added more type hints! More to come!
lukasturcani Added `rdkit-pypi` as a dependency. No more need to use `conda` to install `rdkit`.

lukasturcani added type hints to various classes. More to come!