Very simple implementation of estimateRideType() based on the average speed (as to be improve)
Implementation of computeAverageSpeed() and adding of an Enum containing each type of ride.
Adding express.js library
Installing EJS module (for html template)
Correction of toString() in Coordinate, inversing Lat <-> Lon
Minor correction of the minimum level in estimateRideType()
Implementation of a map visualisation basef on Leaflet to display rides
Displaying distance en speed for each rides in main.js