Add support of hexadecimal colors for Minecraft 1.16+

[antoinech2]

Description

Minecraft 1.16 added hexadecimal colors support for messages in JSON format used in /title, /tellraw,...

However, It seems to be impossible to use these colors with Skript's strings...
As we can do "<red>This is red" in Skript, we should be able to do something like: "<#ffab24>Great Orange !" or "<color:#ffab24> Great Orange !"

I hope that it will be added soon ;)

[APickledWalrus]

This feature has already been added, and will be available in the next release 😁
See #3098

You are welcome to build Skript yourself, or use the artifact there. Be aware that 2.5 is still in the alpha stage though.

[antoinech2]

Thanks !