Bluepad32 v2.1.0

[2.1.0] - 2021-06-25

Added

• Nintendo JoyCon support: Both Left and Right JoyCons are supported.
  Each one is its own controller. Should be used in Horizontal position.

Changed

• Using esp-idf v4.2
• Using bstack v1.4
• Nintendo Switch:
  • "+" is used a "Home" button, instead of "Capture"
  • Code is cleaner, easier to read.

Fixed

• Improved Android gamepad support, including support for SteelSeries Stratus Duo