Embed Unity Game as library on android native flutter

Embed Unity Game as library on android native flutter.txt

1.Take 'unityLibrary' on 'android/' folder

2.Setup 'setting.gradle' add 'unityLibrary' 
```
// add to the bottom line
include ':unityLibrary'
project(':unityLibrary').projectDir = file('./unityLibrary')
```

3.Setup 'android/app/build.gradle' implement 'unityLibrary'
```
// add to the bottom line
dependencies {
    implementation project(':unityLibrary')
}
```

4.Coment 'keepUnitySymbols' on 'unityLibrary/build.gradle' 
```
// apply from: '../shared/keepUnitySymbols.gradle'
```

5. Coment 'noCompress' on 'androidResources' at 'unityLibrary/build.gradle' 
```
// noCompress = ['.unity3d', '.ress', '.resource', '.obb', '.bundle', '.unityexp'] + unityStreamingAssets.tokenize(', ')
```

6. Coment launcher at androidManifest on unitylibrary to avoid duplicate launcher
```
<!-- <intent-filter>
        <category android:name="android.intent.category.LAUNCHER" />
        <action android:name="android.intent.action.MAIN" />
      </intent-filter> -->
```

7. Synch project with gradle files to make library visible at android folder

8. Voila your unityLibrary available and ready to embed on native android

9. Import UnityPlayerGameActivity and call it on intent

```
import com.unity3d.player.UnityPlayerGameActivity

 val intent = Intent(this, UnityPlayerGameActivity::class.java)
        startActivity(intent)

        finish() // Optional: return immediately
```

10. Done


11. Coment ndk path 
//    ndkPath "C:/Program Files/Unity/Hub/Editor/6000.0.28f1/Editor/Data/PlaybackEngines/AndroidPlayer/NDK"