add discord bot

change net6.0 net7.0

Enums/Supporter.cs

@@ -0,0 +1,11 @@
+namespace DiscordApp.Enums
+{
+    public enum Supporter
+    {
+        None = 0,
+        FirstLvl = 1,
+        SecondLvl = 2,
+        ThirdLvl = 3
+    }
+
+}