Adding Additional Check to Construct Link

Made an extra check to see that the gradeable has actually been released to view the link to the gradeable itself, otherwise this would be useless. Also, added the blue box permanently to be displayed along with the gradeable names that have links.

output.cpp

@@ -663,9 +663,13 @@ void start_table_output( bool /*for_instructor*/,
         std::string fullUrl = base_url + "courses/" + semester + "/" + course + "/gradeable/" + gradeable_id;
 
         if (GRADEABLES[g].hasCorrespondence(gradeable_id)) {
-          gradeable_name = GRADEABLES[g].getCorrespondence(gradeable_id).second;            
-          gradeable_name = gradeable_name + " <i class='fa-solid fa-arrow-up-right-from-square' style='color:blue;'></i>";
-          gradeable_name = "<a href=\"" + fullUrl + "\" style=\"color:black; text-decoration:none;\" title=\"View Gradeable\">" + gradeable_name + "</a>";
+          gradeable_name = GRADEABLES[g].getCorrespondence(gradeable_id).second;
+          bool checkReleased = GRADEABLES[g].isReleased(gradeable_id);
+          if(checkReleased){
+            // g != GRADEABLE_ENUM::LAB ...
+            gradeable_name = gradeable_name + " <i class='fa-solid fa-arrow-up-right-from-square' style='color:blue;'></i>";
+            gradeable_name = "<a href=\"" + fullUrl + "\" style=\"color:black; text-decoration:none;\" title=\"View Gradeable\">" + gradeable_name + "</a>";
+          }
         }
 
         if (gradeable_name == "")