Add GUI Support

include/TessesFramework/TextStreams/StringWriter.hpp

@@ -0,0 +1,15 @@
+#pragma once
+#include "TextWriter.hpp"
+
+namespace Tesses::Framework::TextStreams
+{
+    class StringWriter : public TextWriter {
+        private:
+            std::string text;
+        public:
+            std::string& GetString();
+            StringWriter();
+            StringWriter(std::string str);
+            void WriteData(const char* text, size_t len);
+    };
+}