Base: Add "smiling face with open mouth and tightly-closed eyes" emoji (U+1F606)

Base/home/anon/emoji.txt

@@ -7,6 +7,7 @@
 😂 - 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+1F606 SMILING FACE WITH OPEN MOUTH AND TIGHTLY-CLOSED EYES
 😊 - U+1F60A SMILING FACE WITH SMILING EYES
 😬 - U+1F62C GRIMACING FACE
 😶 - U+1F636 FACE WITHOUT MOUTH