* Added ReplyKeyboardMarkupGenerator

* Added set of markup attributes dedicatedf to map a keyboard using partial methods

dev/Telegrator.RoslynExtensions/Exceptions.cs

@@ -0,0 +1,7 @@
+namespace Telegrator.RoslynExtensions;
+
+public class TargteterNotFoundException() : Exception() { }
+
+public class BaseClassTypeNotFoundException() : Exception() { }
+
+public class AncestorNotFoundException : Exception { }