Move layouts to separate repo

.gitmodules

README.md

java/assets/layouts

java/assets/layouts/Arabic/arabic.yaml

java/assets/layouts/Arabic/farsi.yaml

java/assets/layouts/Arabic/kurdish.yaml

java/assets/layouts/Arabic/lulua.yaml

java/assets/layouts/Armenian/armenian_phonetic.yaml

java/assets/layouts/Bengali/bengali.yaml

java/assets/layouts/Bengali/bengali_akkhor.yaml

java/assets/layouts/Bulgarian/bulgarian.yaml

java/assets/layouts/Bulgarian/bulgarian_bds.yaml

java/assets/layouts/Default/azerty.yaml

java/assets/layouts/Default/colemak.yaml

java/assets/layouts/Default/colemak_dh.yaml

java/assets/layouts/Default/colemak_dh_ansi.yaml

java/assets/layouts/Default/dvorak.yaml

java/assets/layouts/Default/ipa.yaml

java/assets/layouts/Default/nordic.yaml

java/assets/layouts/Default/pcqwerty.yaml