Switch to new Inventory framework from natandev (buildin-surfapi)

[TheBjoRedCraft]

The used Framework for Guis (Inventoryframework by stefvanishe) is outdated and has no Folia support. This plugin doesnt need Folia Support, but support should be switched to the new version that is already included in surfapi.

[JoField08]

waiting for a complete and functional implementation of the folia compatible inventory framework in the api