Release 0.3.9

Added the possibility to import training history from your watch app or other training data provider to KULG App

• To import your training data, please send us your training log file

• Read more about how to export files from your watch app

Improved the HR vs speed graph 📈

Improved the user experience when filling the distance

Fixed the issue that caused maximum heart rate sometimes not to be shown

Fixed the error with very slow pace calculation