0.13.1 Fix persistent preset bug

Release of WLED v0.13.0 

0.13.0-b7 Mitigate Pixel 6 UI issue

0.13.0-b6 

Revert testing PIO changes 

0.13.0-b4 

0.13.0-b3 

v0.13.0-b2 Reduced unneeded websockets pushes

Fixed settings page broken by using "%" in input fields (fixes wled#1516  )

0.12.1-b1