General improvements to init

* chore: Update kristly

* chore: Bump kristly (again)

* feat: Rewrite init.lua

* feat: Monitor screensaver if shop offline

In addition, the name ending *(.kst)* now should be positioned correctly. Finally.

* replaced logger:error with error in front-/backend

Because we are catching them anyways, it makes more sense to throw an error and handle that further in init

* feat: Save kristify path via settings on installation

This is an important step, as it moves us away from that crappy solution we had before with rewriting kristify.lua.

* feat: kristify installation part 2

I forgot to remove the weird solution we had before with rewriting the kristify.lua file.

* fix: Not eat the errors

* fix: General init improvements

* chore: bump version

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Co-authored-by: Sammy <xX1SuperCoolerBoiXx@Gmail.com>