FancyHolograms

• Added the first converter to convert holograms from DecentHolograms to FancyHolograms (/fancyholograms convert DecentHolograms *)
• Added translate command
• Improved scheduler stability and fixed a memory leak
• Fixed exception thrown when sending resource-packs in the config stage

API changes:

• You can now send the hologram events sync and async -> you can spawn and hide holograms synchronically now
• Added HologramsConverted event