6 savestates

spi speed fix

HDMI support

TFT display pins updated:

  TFT_CS_PIN (6)
  TFT_RST_PIN (8)
  TFT_DC_PIN (10)
  TFT_DATA_PIN (12)
  TFT_CLK_PIN (13)
  TFT_LED_PIN (9)

- I2S Audio support PCM5102 CS4334

- TFT Displays support: ILI9341 ST7789
- Fixes and optimizations

ILI9341 bugfix

build fix

save/load fix

**Release by @DnCraptor**

- If no SD card available, there is option to drag&drop roms directly to Pico flash
- Pico as SD card reader mode
- Ability to have builtin roms stored compressed in pico flash

v1.5.0

- Filebrowser now with folders
- Emulator settings saved to sdcard