2021-05-14 V2.61

New Features:

• Long press shortcuts.
  If you long press the app icon you can:
  Unlock/lock your bike
  Turn on/off your lights
  
  These functions will also work when the orginal Cowboy app is active. It might feel a bit "slow", but the function connects to the bike, makes the setting and disconnects again.
  
  These "activities" can also be called from automation apps like Tasker.
• Added memory function for bike selection. The last selected bike will be selected the next time the app is opened. The last selected bike will also be used for the long press shortcuts.
• Expert Functions added.
  First a warning: writing values to wrong adresses can "destroy" your bike. When you change registers of the motor controller (0x01) and use the "Flash" button on the main page it will also store registers you have changed on the Expert Functions page.
  
  This page can be used to read and write custom registers. Some registers are selectable presets, but you can also enter own registers. In the near future I will add some extra predfined registers and will call out to V2 and V3 users to send me their default values for certain registers.
  Since I only own a V1+ bike I have to rely on information of other riders.

Improvements:

• Code cleanup. It's still a bit of spaghetti, but hey it works.

Bug Fixes:

• Lights on/off shortcut fixed for use in Tasker.
• A few minor typos fixed.