config refactoring, configurable IDs for hardcoded mods.

src/main/java/com/falsepattern/endlessids/config/FuturepackIDConfig.java

@@ -0,0 +1,13 @@
+package com.falsepattern.endlessids.config;
+
+import com.falsepattern.endlessids.Tags;
+import com.falsepattern.endlessids.constants.ExtendedConstants;
+import com.falsepattern.lib.config.Config;
+
+@Config(modid = Tags.MODID, category = "futurepack")
+public class FuturepackIDConfig {
+    @Config.Comment("Original: 97")
+    @Config.RangeInt(min = 40, max = ExtendedConstants.biomeIDCount - 1)
+    @Config.DefaultInt(11097)
+    public static int spaceID;
+}