Simplified driver ST7789_2_DRIVER not supports 135 x 240 display.
This will not fix#763 since user specifies alternative ST7789_DRIVER which already supports 135x240 displays.
Added SD card storage for smooth fonts with ESP32
ESP32 will use PSRAM (if available and enabled) to hold smooth font
metrics
Improve performance of ESP32 Sprite shared functions
Add basic ST7789 driver option
Latent bug fixes for pin mask