todo text fix

Some scripting updates, bad 6PLUS_V2 define corrected, Version number…

… shown in the about box

Color inversion required for 3bit pixels (6PLUS and 6PLUSV2)

Color inversion required for 3bit pixels (6PLUS and 6PLUSV2)

Color inversion required for 3bit pixels (6PLUS and 6PLUSV2)

Release building scripts ajustments

- Replaced PlatformIO with idf.py
- User Guide and installation manual update
- Non-ascii characters in file names replaced with ascii

Changes.md update

Changes.md update

Changes.md update

Changes.md update