- added faster bpm estimation by using multiple windows now
- implemented a simple z score based outlier detection
- some ugly heuristics to prefend to many -1 on the screen
NOTE: this is a very unstable version of the code, very protoype
- change the complete file sending / receiving process between phone and watch, we now use channels instead of simple messages. this is recommentad by google, due to some changes in google play services.
- made some smaller changes in the ui, for file saving and saving of sensordata for evaluation purposes
- edited the manifest and gradle script for play store.
- made some change for a better performance for he huawei watch
