ArchitectureCraft Reforged

# Changelog
## v1.3.1
- Added the Architect's Multitool as a new item combining the Architect's Tool, Hammer, and Chisel functionality.
- Added a rebindable mode-selection hotkey (`V` by default) with a selection screen for Mining, Hammer, and Chisel modes.
- New multitools start in Mining mode. The selected mode is stored on the item and synchronized with the server.
- Added a crafting recipe, dedicated mode-dependent item models and textures, English and German translations, tooltips, and a Creative Mode tab entry for the Multitool.