- fixes a bug with special-chars in rainbow mode
- adds a new key "pos" to the custompage api where you can define the position of your page in the loop.
closes#13
- moves transistion time and app time setting into onscreen-menu
- Text starts to scroll on the left side instead from right
- allows to switch to a page by name via mqtt
- custompages doesnt need to have integers as an id anymore, you can also use strings now.
closes#7closes#4
