add multi_trigger_autocomplete_plus

packages/multi_trigger_autocomplete_plus/example/lib/src/models.dart

@@ -0,0 +1,49 @@
+class Emoji {
+  const Emoji({
+    required this.char,
+    required this.shortName,
+    required this.unicode,
+  });
+
+  final String char;
+  final String shortName;
+  final String unicode;
+}
+
+class Hashtag {
+  const Hashtag({
+    required this.name,
+    required this.weight,
+    required this.description,
+    required this.image,
+  });
+
+  final String name;
+  final int weight;
+  final String description;
+  final String image;
+}
+
+class User {
+  const User({
+    required this.id,
+    required this.name,
+    required this.avatar,
+  });
+
+  final String id;
+  final String name;
+  final String avatar;
+}
+
+class ChatMessage {
+  const ChatMessage({
+    required this.text,
+    required this.createdAt,
+    required this.sender,
+  });
+
+  final String text;
+  final DateTime createdAt;
+  final User sender;
+}