mapping of emojis to torchMoji identifiers

This enables beautified printing of the predicted emojis using

print(emoji.emojize('Python is %s' % emoji_dict[str(emoji_idx)], use_aliases=True))

data/emoji_codes.json

@@ -0,0 +1,67 @@
+{
+  "0": ":joy:",
+  "1": ":unamused:",
+  "2": ":weary:",
+  "3": ":sob:",
+  "4": ":heart_eyes:",
+  "5": ":pensive:",
+  "6": ":ok_hand:",
+  "7": ":blush:",
+  "8": ":heart:",
+  "9": ":smirk:",
+  "10":":grin:",
+  "11":":notes:",
+  "12":":flushed:",
+  "13":":100:",
+  "14":":sleeping:",
+  "15":":relieved:",
+  "16":":relaxed:",
+  "17":":raised_hands:",
+  "18":":two_hearts:",
+  "19":":expressionless:",
+  "20":":sweat_smile:",
+  "21":":pray:",
+  "22":":confused:",
+  "23":":kissing_heart:",
+  "24":":hearts:",
+  "25":":neutral_face:",
+  "26":":information_desk_person:",
+  "27":":disappointed:",
+  "28":":see_no_evil:",
+  "29":":tired_face:",
+  "30":":v:",
+  "31":":sunglasses:",
+  "32":":rage:",
+  "33":":thumbsup:",
+  "34":":cry:",
+  "35":":sleepy:",
+  "36":":stuck_out_tongue_winking_eye:",
+  "37":":triumph:",
+  "38":":raised_hand:",
+  "39":":mask:",
+  "40":":clap:",
+  "41":":eyes:",
+  "42":":gun:",
+  "43":":persevere:",
+  "44":":imp:",
+  "45":":sweat:",
+  "46":":broken_heart:",
+  "47":":blue_heart:",
+  "48":":headphones:",
+  "49":":speak_no_evil:",
+  "50":":wink:",
+  "51":":skull:",
+  "52":":confounded:",
+  "53":":smile:",
+  "54":":stuck_out_tongue_winking_eye:",
+  "55":":angry:",
+  "56":":no_good:",
+  "57":":muscle:",
+  "58":":punch:",
+  "59":":purple_heart:",
+  "60":":sparkling_heart:",
+  "61":":blue_heart:",
+  "62":":grimacing:",
+  "63":":sparkles:"
+}
+