Port to 1.21.4 and more datagen

- Polymer mode is currently still broken

gradle.properties

@@ -3,12 +3,12 @@ org.gradle.jvmargs=-Xmx2G
 
 # Fabric Properties
 	# check these on https://fabricmc.net/use
-	minecraft_version=1.21.1
-	yarn_mappings=1.21.1+build.3
+	minecraft_version=1.21.4
+	yarn_mappings=1.21.4+build.4
 	loader_version=0.16.9
 
 # Mod Properties
-	mod_version = 1.9.0
+	mod_version = 1.9.1
 	maven_group = eu.midnightdust.motschen
 	archives_base_name = rocks
 	release_type=release
@@ -17,7 +17,7 @@ org.gradle.jvmargs=-Xmx2G
 
 # Dependencies
 	# currently not on the main fabric site, check on the maven: https://maven.fabricmc.net/net/fabricmc/fabric-api/fabric-api
-	fabric_version=0.110.0+1.21.1
-	midnightlib_version=1.6.3-fabric
-	polymer_version=0.9.14+1.21.1
-	factorytools_version=0.3.2+1.21
+	fabric_version=0.113.0+1.21.4
+	midnightlib_version=1.6.6-fabric
+	polymer_version=0.11.3+1.21.4
+	factorytools_version=0.5.0+1.21.4