Update input logic to better handle combined emoji

java/res/raw/gemoji.json

java/src/org/futo/inputmethod/latin/LatinIME.kt

java/src/org/futo/inputmethod/latin/LatinIMELegacy.java

...src/org/futo/inputmethod/latin/inputlogic/InputLogic.java

java/src/org/futo/inputmethod/latin/uix/EmojiTracker.kt

...src/org/futo/inputmethod/latin/uix/actions/EmojiAction.kt

...org/futo/inputmethod/latin/uix/actions/emoji/EmojiView.kt