Adds:
- k-tips command and auto-completer
- Items & Blocks of 1.20

Changes:
- k-abandon now need confirmation

Fixes:
- k-abandon command when team mode is used
- 1.15 compatibility
- Items or blocks mispelled
- k-admin-skip command
- Game load timer
- Config auto-completer for TEAM_SIZE value

Adds:
- Spectator mode
- /k-spectate command and auto completer
- /k-restoreinv to see and access to inventory of dead player
- /k-give command and auto completer
- /k-team-inv command

Fixes:
- TP at /k-players inventory clic was not working
- Xp was not used at Teleporter activation
- Age was not well passed for team mates
- Player can be added multiple times in the same team
- Solve a lot of code smells for better performances
- Bad respawn teleportation and game crash
- Team creation with bad colors
- Bad rank calculation for abandoned players
- Targets age invs were not containing all targets
- Kuffle item color was not setup
- Miss spell of some targets
- Error after left join

Changes:
- /k-validate-age to handle team mode
- Game save system to blur players files
- Command management for better performances
- All FilesConformity checker to allow people make modification that works well
- Abandoned player end game tab
- Changed reward internal system

Fixes:
- Rewards in age boxes cannot be taken.
- Do not load ranks, config or Xp saved
- Change save/load files extensions from ".ki" to ".k"

Adds:
- k-load command now loads kuffle type if no conflicts

Changes:
- Prevent Prismarine Shard and Prismarine Crystal to be ask in Blocks kuffle type

Adds:
- If player drink milk, he will recover its Age reward effects
- Cobweb from Strings and String from Cobweb custom crafts
- Craft type in craft inventory view
- Add fr lang for blocks and 1.19 update

Fix:
- Items validation cause Stacktrace in console
- SkipCount disabled for adminskip
- Inventory save and clear at death
- xp level for multiblocks
- save command wrong message
- Blocks Template do not allow age skip anymore (insane !!)
- Block validation
- AgeTarget command