TrainCarts 1.21.5-v1

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[+] Added support for the new resource pack format for the model listing dialog
[+] Added support for the experimental new minecart changes datapack feature
[+] Added support for [+portal] with myworlds portal signs to teleport trains
[+] Added per-cart configurable coupler length (cart spacing) to physical menu
[ ! ] Fixed issue with broken fishing line particles on spigot 1.20
[ ! ] Fixed an issue on spigot of trains not seeing signs
[ ! ] Fixed middle-click placed signs with back text not being properly detected
[ ! ] Fixed ticket edit command not accepting ticket names with spaces