Implement a more sophisticated markdown parsing engine (#145)

DiscordChatExporter.Core.Markdown/EmojiNode.cs

@@ -0,0 +1,21 @@
+namespace DiscordChatExporter.Core.Markdown
+{
+    public class EmojiNode : Node
+    {
+        public string Id { get; }
+
+        public string Name { get; }
+
+        public bool IsAnimated { get; }
+
+        public EmojiNode(string lexeme, string id, string name, bool isAnimated)
+            : base(lexeme)
+        {
+            Id = id;
+            Name = name;
+            IsAnimated = isAnimated;
+        }
+
+        public override string ToString() => $"<Emoji> {Name}";
+    }
+}