Freelook + new Credits screen

- includes code by TheKodeToad

Author: moehreag

src/main/java/io/github/axolotlclient/AxolotlClient.java

@@ -7,6 +7,7 @@
 import io.github.axolotlclient.config.options.BooleanOption;
 import io.github.axolotlclient.config.options.OptionCategory;
 import io.github.axolotlclient.modules.AbstractModule;
+import io.github.axolotlclient.modules.freelook.Freelook;
 import io.github.axolotlclient.modules.hud.HudManager;
 import io.github.axolotlclient.modules.hypixel.HypixelMods;
 import io.github.axolotlclient.modules.hypixel.nickhider.NickHider;
@@ -111,6 +112,7 @@ public static void getModules(){
 		modules.put(MotionBlur.ID, new MotionBlur());
         modules.put(ScrollableTooltips.ID, ScrollableTooltips.Instance);
         modules.put(DiscordRPC.ID, DiscordRPC.getInstance());
+        modules.put(Freelook.ID, Freelook.INSTANCE);
 	}
 
 	public static boolean isUsingClient(UUID uuid){

src/main/java/io/github/axolotlclient/config/ConfigManager.java

@@ -84,8 +84,10 @@ private static void setOptions(JsonObject config, OptionCategory category){
         }
         if(!category.getSubCategories().isEmpty()){
             for (OptionCategory sub: category.getSubCategories()) {
-                JsonObject subCat = config.get(sub.getName()).getAsJsonObject();
-                setOptions(subCat, sub);
+                if(config.has(sub.getName())) {
+                    JsonObject subCat = config.get(sub.getName()).getAsJsonObject();
+                    setOptions(subCat, sub);
+                }
             }
         }
     }

src/main/java/io/github/axolotlclient/config/options/EnumOption.java

@@ -39,7 +39,7 @@ public OptionType getType() {
 
     @Override
     public void setValueFromJsonElement(JsonElement element) {
-        for(int i=0; i<values.length-1;i++){
+        for(int i=0; i<values.length;i++){
             String v = values[i];
             if(Objects.equals(v, element.getAsString())){
                 this.i = i;
@@ -55,7 +55,7 @@ public void setDefaults() {
             return;
         }
 
-        for(int i=0;i< values.length-1; i++){
+        for(int i=0;i< values.length; i++){
             String v = values[i];
             if(Objects.equals(v, def)){
                 this.i=i;