TemplatePage: Change 'content' to shared_ptr

templatepage.h

@@ -3,10 +3,11 @@
 #include <string>
 #include <string_view>
 #include <map>
+#include <memory>
 class TemplatePage
 {
   private:
-	std::string content;
+	std::shared_ptr<const std::string> content;
 	std::map<std::string, std::string> varsMap;
 
   public: