Hex UI fix

[arag0re]

The Hex Chars of each pair of MacAddress are flipped in Ui

[arag0re]

saw that u were active, hopefully u'll c this @karasevia

[arag0re]

if you got any question, i'll happily answer them

[RogueMaster]

@arag0re do you think you could get this working without having that massive u8g2 library? git won't even clone the whole repo for me due to "filename too long"

[arag0re]

@arag0re do you think you could get this working without having that massive u8g2 library? git won't even clone the whole repo for me due to "filename too long"

Idk, have not tried it yet.
But if you want me to, i can give it a shot.