Universal Graves

Universal Graves 1.1.0:

• Cleaned up config file
• You can now modify look of graves to any block with "custom" style type
• Added support for Inventorio mod
• Updated polymer and improved loading times (it's not forge after all)
• Empty lines in holograms are now invisible
• Added warning if cardboard is detected (if it even get past loading)
• And other small fixes/improvements