Base: Add "smiling face with open mouth and smiling eyes" emoji (U+1F604)

Base/home/anon/emoji.txt

@@ -6,6 +6,7 @@
 😀 - U+1F600 GRINNING FACE
 😂 - U+1F602 FACE WITH TEARS OF JOY
 😃 - U+1F603 SMILING FACE WITH OPEN MOUTH
+😄 - U+1F604 SMILING FACE WITH OPEN MOUTH AND SMILING EYES
 😊 - U+1F60A SMILING FACE WITH SMILING EYES
 😬 - U+1F62C GRIMACING FACE
 😶 - U+1F636 FACE WITHOUT MOUTH