Scroll to top in peer and staff grading, preserve line breaks in submissions

lms/templates/instructor/staff_grading.html

@@ -38,6 +38,7 @@
 <!-- Grading View -->
 
 <section class="prompt-wrapper">
+    <div class="grading-message"></div>
   <h2 class="prompt-name">
   </h2>
   <div class="meta-info-wrapper">
@@ -80,8 +81,9 @@
     <input type="button" value="${_("Submit")}" class="submit-button" name="show"/>
     <input type="button" value="${_("Skip")}" class="skip-button" name="skip"/>
   </div>
-  <div class="grading-message"></div>
 
   </div>
 </section>
-</div>
+</div>
+
+</section>