style: lots of changes

- move demo-app, demo-module to samples
- rename yukihookapi to yukihookapi-core
- optimize code
- other small changes

samples/demo-module/src/main/AndroidManifest.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.highcapable.yukihookapi.demo_module">
+
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.MAIN" />
+        </intent>
+    </queries>
+
+    <application
+        android:name=".application.DemoApplication"
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.Default">
+
+        <!-- 设置为 Xposed 模块 -->
+        <meta-data
+            android:name="xposedmodule"
+            android:value="true" />
+
+        <!-- 设置你的模块描述 -->
+        <meta-data
+            android:name="xposeddescription"
+            android:value="YukiHookAPI Xposed Module Test" />
+
+        <!-- 最低 Xposed 版本号 -->
+        <meta-data
+            android:name="xposedminversion"
+            android:value="93" />
+
+        <!-- LSPosed 作用域声明 -->
+        <meta-data
+            android:name="xposedscope"
+            android:resource="@array/module_scope" />
+
+        <activity
+            android:name=".ui.MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name=".ui.PreferenceActivity"
+            android:exported="false" />
+    </application>
+</manifest>