Desktop Sidebar: Example Sets

[alexrcabral]

In the list of linked options on the sidebar, for logged in users, "Example Sets" should link to the appropriate heading. 

• If on the main dashboard showing all sets, this should scroll the page (no refresh needed) so the "Example Sets" heading is at the top of the page. 
• If on another page besides the main dashboard, this should bring the user to the main dashboard, and scroll to the "Example Sets" heading.
• If the user is in the middle of editing something (e.g. editing a problem, editing a problem set), this should save any edits which have been made prior to bringing the user to the main dashboard and the "Example Sets" heading. 

Acceptance criteria: 

Given that I'm a user on a screen wide enough to view the sidebar, I should encounter the "Example Sets" link underneath either My Sets, or My Solution Sets & My Created Sets. When I click the "Example Sets" link, any edits I've made should be saved (if applicable), and I should be brought to the appropriate heading on the dashboard. 

[abaranowska1]

@rupeshparab
I noticed that when I open some problem set and then I click Example Sets the page is no scrolled to the right position.

[rupeshparab]

This issue was coming due to the api taking more time and the scroll hapenning before the data was loaded which was pushing the content down.
I have added a wait for the data to be completely loaded before the scroll happens

[abaranowska1]

Tested with success
Thanks, now it works fine.