Create raw chat type as resource file instead of in source (#9226)

Sets up the ability to load new or modified resource files into Paper.

Updates paperweight to 1.5.6

This should work with all run configs, like runDev, runShadow, runReobf as well as correctly build jars for production.

build.gradle.kts

@@ -5,7 +5,7 @@ plugins {
     java
     `maven-publish`
     id("com.github.johnrengelman.shadow") version "8.1.1" apply false
-    id("io.papermc.paperweight.core") version "1.5.5"
+    id("io.papermc.paperweight.core") version "1.5.6"
 }
 
 allprojects {