feat: moved upgrade notification CTA to top

Author: sundarthapa2u

src/course-home/outline-tab/OutlineTab.jsx

@@ -171,6 +171,7 @@ const OutlineTab = () => {
         </div>
         {rootCourseId && (
           <div className="col col-12 col-md-4">
+            <CourseOutlineTabNotificationsSlot courseId={courseId} />
             <ProctoringInfoPanel />
             { /** Defer showing the goal widget until the ProctoringInfoPanel has resolved or has been determined as
              disabled to avoid components bouncing around too much as screen is rendered */ }
@@ -181,7 +182,6 @@ const OutlineTab = () => {
               />
             )}
             <CourseTools />
-            <CourseOutlineTabNotificationsSlot courseId={courseId} />
             <CourseDates />
             <CourseHandouts />
           </div>