- Corrected issue with PlatformIO Espressif32 version 3.3.0 (wifi_interface_t vs esp_interface_t)
- Added InkPlate-6PLUS support: Screen, Touch Screen, Front Light. `INKPLATE_6PLUS` must be defined to compile for this device. For the TouchScreen class, TouchPositions has been defined as an array of 2 entries to minimize the potential of bad methods parameters.
- Some code refactoring in drivers.
- I2C speed lowered to 100Khz instead of 1Mhz (Wire class). This to respect I2C hardware limitation related to the PullUp resistors in used with Inkplate devices.