Sets up for Fabric 1.14

Note that we had to remove the modmenu and cloth APIs, since we couldn't figure out how to get the dependency mess to work. Maybe we will fix it later, but at least the .toml config file still works.

gradle.properties

@@ -3,12 +3,12 @@ org.gradle.jvmargs=-Xmx1G
 
 # Fabric Properties
 	# check these on https://fabricmc.net/use
-	minecraft_version=1.15
-	yarn_mappings=1.15+build.2
+	minecraft_version=1.14.3
+	yarn_mappings=1.14.3+build.13
 	loader_version=0.11.2
 
 cloth_version=2.9.3
-modmenu_version=1.8.4+build.20
+modmenu_version=1.6.3-95
 autoconfig_version=2.2.0
 
 # Mod Properties