v0.1.0, 2020-04-23 -- Initial release.
v0.2.0, 2020-05-05 -- Change interface of TrackingDataSerializer
                      Add Metrica Tracking Serializer including automated tests
                      Cleanup some import statements
v0.2.1, 2020-05-12 -- Add some helpers functions to directly load a dataset by filenames
v0.3.0, 2020-05-15 -- Add FIFA EPTS Tracking data loader
                      Add some examples
                      Add datasets loader to directly load dataset from your python code
                      Add limit argument to all loaders
