Update version.py (RelationRx#89)

Update version.py

Adding hit ratio metric (RelationRx#7)

* adding hit ratio metric

* adding optional return of query history in full active learning run method

* specify version in single file and fix documentation

* readme semver update

* adding check on hit ratio at percentage

* make sure hit ratio is in final print

Co-authored-by: thomasgaudelet <[email protected]>

Update setup.py

Update README.md

Update setup.py