[Hotfix] Alpha 4b

Hey there! Some major bugs were detected, this hotfix solves the following bugs.

Bug fixes

• Fixed a bug where far away chunks are unloaded then reloaded and a structure have to be updated. As a result, the structure were never updated and could randomly causes the game to crash.
• Fixed a bug in the content pack editor when a new weapon or accessory item is created, the content pack became corrupted.
• Fixed a bug in the content pack editor that made impossible to add an element when the pack is empty.
• Removed some useless logs.