* feat: partial charges extension

* chore: pullrequest actions

* feat: example

* fix: review changes

* fix: updated example structure categories

* fix(changelog): shorter description

* fix: code review changes

* fix: cosmetic changes

- add example pdbqt & mol2

- no default exports
- no named tuples

have basics, but formatting is not complete because of unclearness. not using computations, wait, async, promise.