Merge branch '1-first-game-release' into 'master'

android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png

android/app/src/main/res/mipmap-xxhdpi/launch_image.png

android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png

android/app/src/main/res/mipmap-xxxhdpi/launch_image.png

android/app/src/main/res/values-night/styles.xml

android/app/src/main/res/values/styles.xml

android/app/src/profile/AndroidManifest.xml

android/build.gradle

android/gradle.properties

android/gradle/wrapper/gradle-wrapper.properties

android/settings.gradle

assets/skins/digits_1.png

assets/skins/digits_2.png

assets/skins/digits_3.png

assets/skins/digits_4.png

assets/skins/digits_5.png

assets/skins/digits_6.png

assets/skins/digits_7.png

assets/skins/digits_8.png

assets/skins/digits_9.png