[FIX] Emoji parser not working on Hermes (#1445)

__tests__/__snapshots__/Storyshots.test.js.snap

app/containers/EmojiPicker/EmojiCategory.js

app/containers/EmojiPicker/index.js

app/containers/MessageBox/Mentions/MentionEmoji.js

app/containers/markdown/Emoji.js

app/containers/markdown/index.js

app/containers/message/Emoji.js

app/containers/message/RepliedThread.js

app/presentation/RoomItem/LastMessage.js

app/utils/shortnameToUnicode/ascii.js

app/utils/shortnameToUnicode/emojis.js

app/utils/shortnameToUnicode/index.js

app/utils/shortnameToUnicode/shortnameToUnicode.test.js

app/views/RoomView/Header/Header.js

index.js

package.json

yarn.lock