Adding a mutationObserver

Now, instead of an intersectionObserver, the system use a mutationObserver that monitors the angle of the cylinder itself. With that the loading of the images will be insanely better, faster and user-friendly. Now the changes in the cover-flow is observed at the cylinder angle, not at each card. There was some problems in the journey like, for some reason, unexpected cards being loaded or not, the loading script at the observer dont triggering at all (that was caused by the speed of the observer) and an insane amount of cards being triggered at the same time (i still did not figured out why, but that isnt ‘harmful’). But man, i had to be creative here and remember about some concepts like concurrent programming, buffer / queue and apply some delays (because the mutationObserver is insanely fast and can trigger every millisecond). That all was meant to decrease the speed of the mutationObserver, because it was triggering with the most small change in the cylinder, so i made it trigger just when an expected amount of movement was made.
The red/yellow collor is for me to visualize the loading state, it is just for debug
The code isnt finished, i still need to implement the loading part, for now i just implemented the observer and basics of the loading part