Change-analyzer

Feature
* Add dockerfile and dependencies ([`ad640c7`](https://github.com/F-Secure/change-analyzer/commit/ad640c74d85f3b63a489888d8fe13d86b9d62499))

Fix
* Add config for semantic-release ([`7027f1f`](https://github.com/F-Secure/change-analyzer/commit/7027f1f7a4c77695fd5dfe75062c3ebb46ece78b))

Fix
* Add python3-setuptools package to publish action ([`4d3f0f3`](https://github.com/F-Secure/change-analyzer/commit/4d3f0f3af0aa73661251664bab5ab1bfdf42bbf1))

Feature
* Enable github releasing ([`c42060a`](https://github.com/F-Secure/change-analyzer/commit/c42060a3c1b5446240a64ba8b5f3cd96b9ee8319))

Feature
* Save merged dataframe as zip ([`54a96c5`](https://github.com/F-Secure/change-analyzer/commit/54a96c57c8eceb029315957be4adf8684cc2bc9d))

Fix
* Fix the case when xmls were nan ([`df6d18e`](https://github.com/F-Secure/change-analyzer/commit/df6d18e84410384f8cdda088df67e0c2c6b2bedb))