Custom Cubemaps Pack

Pack Additions

• Added Purple Galaxy 
• Added Realistic Space Sky
• Added Dusk Sunset Sky
• Added Realistic Skyscape (Day Time)
• Added Custom Sun Texture
• Added Custom Moonphases Textures

Cubemap Optimisations

• "Sunset Sky" renamed into "Realistic Sunset Sky"
• Replaced "Sunset Sky" Cubemap with a updated one.

Overall Pack Updates, Optimisations & Adjustments

• Added Custom Panorama
• Added Custom Splashes
• Added Custom Loading Screen Texts
• Fixxed missing texts in Cubemap Selection Menu