- added grey levels graphics support GxEPD_HD_4G.h, GxEPD_HD_16G.h, GxEPD_HD_GreyGraphics.ino - added support for Waveshare ED060SCT on IT8951 Driver HAT - added touch support for GxGDE060F3-T (initial version, GxFT5436 touch driver for FT5436 controller) - added fix for GFX_FontExtension (added adapted getTextBounds) - now declared supported with official STM32 package, re-tested