Blocky 3D Bars

Added Blocks

• copper bars variants
  • copper bars
  • exposed copper bars
  • weathered copper bars
  • oxidized copper bars
  • waxed copper bars
  • waxed exposed copper bars
  • waxed weathered copper bars
  • waxed oxidized copper bars

Changes

• Changed name from "blocky-iron-bars" to "blocky-bars".
• Changed description from "Blocky Iron Bars" to "Blocky Bars".
• Updated pack.mcmeta to support the new changes:
  • Removed fields pack_format/supported_formats
  • Added fields min_format, max_format