impr: Allow tutorials to use markdown formatted text

plugins/builtin/source/content/tutorials/tutorials.cpp

@@ -1,9 +1,18 @@
+#include <hex/api/tutorial_manager.hpp>
+#include <ui/markdown.hpp>
+
 namespace hex::plugin::builtin {
 
     void registerIntroductionTutorial();
 
     void registerTutorials() {
+        TutorialManager::setRenderer([](const std::string &message) {
+            return [markdown = std::make_shared<ui::Markdown>(message)] {
+                markdown->draw();
+            };
+        });
+
         registerIntroductionTutorial();
     }
 
-}
+}