Can upload new custom emojies

lib/models/new_emoji.dart

@@ -0,0 +1,18 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+
+/// New emoji information
+///
+/// @author Pierre HUBERT
+
+class NewEmoji {
+  final String shortcut;
+  final File image;
+
+  const NewEmoji({
+    @required this.shortcut,
+    @required this.image,
+  })  : assert(shortcut != null),
+        assert(image != null);
+}