Update the lesson unlocks in the teacher settings. Improve the tracing of the look and learn. Fix a bug in the words minigame

Updates teacher settings. Removes Android folder

export_presets.cfg

@@ -555,7 +555,7 @@ custom_features=""
 export_filter="all_resources"
 include_filter=""
 exclude_filter=""
-export_path="../Export/android/kalulu_app.apk"
+export_path="../Export/android/kalulu_app.aab"
 encryption_include_filters=""
 encryption_exclude_filters=""
 encrypt_pck=false
@@ -566,11 +566,11 @@ script_export_mode=2
 
 custom_template/debug=""
 custom_template/release=""
-gradle_build/use_gradle_build=false
+gradle_build/use_gradle_build=true
 gradle_build/gradle_build_directory=""
 gradle_build/android_source_template=""
 gradle_build/compress_native_libraries=false
-gradle_build/export_format=0
+gradle_build/export_format=1
 gradle_build/min_sdk=""
 gradle_build/target_sdk=""
 architectures/armeabi-v7a=false
@@ -579,7 +579,7 @@ architectures/x86=false
 architectures/x86_64=false
 version/code=1
 version/name=""
-package/unique_name="com.example.$genname"
+package/unique_name="org.godotengine.kalulu"
 package/name=""
 package/signed=true
 package/app_category=2