Add fastlane metadata

android/gradle.properties

fastlane/metadata/android/en-US/changelogs/0.txt

fastlane/metadata/android/en-US/changelogs/1.txt

fastlane/metadata/android/en-US/changelogs/10.txt

fastlane/metadata/android/en-US/changelogs/11.txt

fastlane/metadata/android/en-US/changelogs/12.txt

fastlane/metadata/android/en-US/changelogs/13.txt

fastlane/metadata/android/en-US/changelogs/14.txt

fastlane/metadata/android/en-US/changelogs/15.txt

fastlane/metadata/android/en-US/changelogs/16.txt

fastlane/metadata/android/en-US/changelogs/18.txt

fastlane/metadata/android/en-US/changelogs/19.txt

fastlane/metadata/android/en-US/changelogs/2.txt

fastlane/metadata/android/en-US/changelogs/20.txt

fastlane/metadata/android/en-US/changelogs/21.txt

fastlane/metadata/android/en-US/changelogs/22.txt

fastlane/metadata/android/en-US/changelogs/23.txt

fastlane/metadata/android/en-US/changelogs/24.txt

fastlane/metadata/android/en-US/changelogs/25.txt

fastlane/metadata/android/en-US/changelogs/26.txt