1.5.0+1.21

Changes:

• Added the sprite block by @Chailotl in #47
• Add the popup block by @Chailotl in #37
• Added the lock item by @Chailotl in #45
  • Allows you to easily lock/unlock any lockable container
• Adds hopper extraction for the item display block by @Chailotl in #49
  • Item display blocks now act like an infinite source of items for hoppers, similar to yttr's replicators
• Fixes and tweaks by @Chailotl in #39
  • Adds tooltips for all of the Glowcase items, explaining their use
• Text block ux improvements by @Superkat32 in #51
  • There are now shortcuts for commonly used QuickText formatting options
  • There is now an in-game colour picker, making it way easier to colour your text
• The mailbox has been removed by @TheEpicBlock in e24c0af

Fixes:

• A bug with hyperlink titles (#38)

Full Changelog: 1.4.0+1.21...1.5.0+1.21