Flaky-tests-detection

Feature
* Support RobotFramework xUnit files ([`cf3d58a`](https://github.com/F-Secure/flaky-tests-detection/commit/cf3d58a858a577da504349f9871988fcfc0a7532))

Documentation
* Icon ([`4bd3ced`](https://github.com/F-Secure/flaky-tests-detection/commit/4bd3cedb2ec18da9b732975db3fe7db5c23e8e44))

Fix
* Fix types i README ([`79ca6d8`](https://github.com/F-Secure/flaky-tests-detection/commit/79ca6d810b567a307869efe382ca467ad6015c0a))

Fix
* Remove deprecated pandas method ([`2897cad`](https://github.com/F-Secure/flaky-tests-detection/commit/2897cad22044d5a6200557a6b8e9eb8a65756e4d))

Documentation
* Improve README.md ([`35c9154`](https://github.com/F-Secure/flaky-tests-detection/commit/35c915481534985b943f9aba83f8a80bce8574ff))
* Mention that also available from Pypi ([`705447c`](https://github.com/F-Secure/flaky-tests-detection/commit/705447c4774298cdb9e2c14a7b17a1927927af00))

Fix
* Not correct logging for heatmap ([`94cc26b`](https://github.com/F-Secure/flaky-tests-detection/commit/94cc26bb6cc7923713536ff54e0c498aaadc5835))

Feature
* Use only ewm for flip rate calculations ([`b44b19e`](https://github.com/F-Secure/flaky-tests-detection/commit/b44b19e1fe0a9c5a4f845704912874ef368f32e1))

Feature
* Drop Python 3.6 support ([`a2767bf`](https://github.com/F-Secure/flaky-tests-detection/commit/a2767bfaf83312c2efee1788e84217b469821621))

Documentation
* Added reference to the paper and acknowledgement section to README.md ([`73bf525`](https://github.com/F-Secure/flaky-tests-detection/commit/73bf5259ceafc622f6d58e8ae6278ad3a649b9e3))
* Update readme ([`4d76fd8`](https://github.com/F-Secure/flaky-tests-detection/commit/4d76fd84977788d23e67272add039ef8511e700e))