Bike Datafield v2

Datafield with the following elements: altitude (meters) with gradient percentage, total ascent (meters), current speed (Km/h), elapsed time, elapsed distance (Km), current heart rate (with average heart rate), maximum heart rate, time and battery status. Added a background graphical view for: * Altitude: graphic view for the last 18 minutes (one sample every 10 seconds) * Heart Rate: graphical view for the last 9 minutes (one sample every 5 seconds), included dotted line with mean value. * Velocity: graphical view for the last 9 minutes (one sample every 5 seconds), included dotted line with mean value. Before you select this datafield on any activity, you must start the activity first! For any comments or suggestion, rely here: https://forums.garmin.com/showthread.php?345989-Data-Field-Bike-Datafield Please refer any comment on the forum.

* Bug fixing.