Add lawnchair based quickstep implementation

/build

apply plugin: 'com.android.library'

apply plugin: 'kotlin-android'

apply plugin: 'kotlin-android-extensions'

android {

    compileSdkVersion 29

    buildToolsVersion "29.0.2"

    defaultConfig {

        minSdkVersion 25

        targetSdkVersion 29

        versionCode 1

        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

        consumerProguardFiles 'consumer-rules.pro'

    }

    buildTypes {

        release {

            minifyEnabled false

            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'

        }

    }

    addFrameworkJar('framework.jar')

}

dependencies {

    implementation fileTree(dir: 'libs', include: ['*.jar'])

    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"

    implementation 'androidx.appcompat:appcompat:1.0.2'

    implementation 'androidx.core:core-ktx:1.1.0'

    testImplementation 'junit:junit:4.12'

    androidTestImplementation 'androidx.test:runner:1.2.0'

    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'

}

# Add project specific ProGuard rules here.

# You can control the set of applied configuration files using the

# proguardFiles setting in build.gradle.

#

# For more details, see

#   http://developer.android.com/guide/developing/tools/proguard.html

# If your project uses WebView with JS, uncomment the following

# and specify the fully qualified class name to the JavaScript interface

# class:

#-keepclassmembers class fqcn.of.javascript.interface.for.webview {

#   public *;

#}

# Uncomment this to preserve the line number information for

# debugging stack traces.

#-keepattributes SourceFile,LineNumberTable

# If you keep the line number information, uncomment this to

# hide the original source file name.

#-renamesourcefileattribute SourceFile

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="xyz.paphonb.quickstep.compat" />