Merge branch '1-create-empty-application' into 'master'

.gitignore

.gitlab-ci.yml

.metadata

LICENSE

README.md

android/.gitignore

android/app/build.gradle

android/app/src/debug/AndroidManifest.xml

android/app/src/main/AndroidManifest.xml

.../main/java/org/benoitharrault/midisynth/MainActivity.java

android/app/src/main/res/drawable-v21/launch_background.xml

android/app/src/main/res/drawable/launch_background.xml

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

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

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

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

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

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

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

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