Using new RichTextBox instead of CollabTextBox in program. Fixes still needed to work properly

src/GUIStuff/Elements/Element.hpp

@@ -10,6 +10,7 @@
 #include <Helpers/SCollision.hpp>
 #include <Helpers/Serializers.hpp>
 #include <nlohmann/json.hpp>
+#include "../../RichTextBox/RichTextBox.hpp"
 
 using namespace Eigen;
 
@@ -104,6 +105,8 @@ struct UpdateInputData {
         std::optional<std::string> textOut;
     } clipboard;
 
+    std::function<void(std::shared_ptr<RichTextBox>, std::shared_ptr<RichTextBox::Cursor>)> richTextBoxEdit;
+
     SkFont get_font(float fSize) const;
 
     uint16_t fontSize = 20;