fix(Data): Return to last filter after viewing a specific expedition through the Data>Download page.

[haflanagan]

When you go to the Data page and click the "Download" tab, after you select one or more filters you can view data from published expeditions in addition to being able to download that data as a csv.

While looking through that filtered data on the web page, if you find an interesting data point you would click on that expedition's name to be taken to that expedition's page to find out more. But after you visit that expedition's page, if you click the back button in your browser it takes you back to the main Data page, not that last filter you created. Our participants would like it if the platform took you back to that last filter (like how a Google search works). (Central Park East II middle school request)

[irag]

The proposed change seems like a 'nice to have' feature. Nothing is necessarily broken here. If the filter screen were not so slow, this would not be an issue at all.

[haflanagan]

@irag Fair, this is somewhere between a feature and fix in terms of how I would categorize it, but it's small enough that I called it a fix instead of a feature. However, based on user testing with teachers and students (and specifically Central Park East II middle school, who made the request), I'd argue it's an issue regardless of the speed of the filtering. Students want to be able to quickly and easily get back to the filters they just set so that when they find an interesting data point in a search and they can see it in context within the expedition it belongs to. This would also be valuable for a lesson that is in active development, and would be broadly applicable to many schools as they do original research in preparation for the BOP Symposium.