aXess: Keycards

Changes:

• Texture and model overhaul
• Added permission system - You can now let your friends edit the network, with granular control over what permissions they have!
• Linking system overhaul - You can now link multiple things together, freely!
• Crafting recipe changes (now uses diamonds, quartz and amethyst)
• Added operator command: /axess
  • /axess version - View mod version
  • /axess network <delete/list/info> - Network management
  • /axess dump - Dump all network data in json format
• Made receiver be able to be placed on all sides, powering the block under it
• Made reader / receiver links prettier
• Added SFX to the linker
• Made keycard readers not break when the supporting block is broken

Fixes:

• Fixed UI issue in the keycard reader overrides menu where buttons would go out of frame
• Fixed receiver emitting too much light
• Removed leftover useless debug messages
• Fixed reader sounds actually playing from the center of the block instead of from the bounding box
• Fixed collision boxes with readers being incorrect in certain situations
• Fixed sliders in menus not being able to hold and drag
• Fixed pulse duration ticks slider accepting odd values
• Fixed receiver not updating when linking or clearing links
• Fixed a bug where reader would still show powered state when the network was deleted
• Fixed keycard editor not updating for other players when inserting/removing a keycard