Fixed Filtering by region does not persist

Device: PC/Mobile
Browser: Chrome
OS: Windows

Steps to reproduce: Select Asia as a filter option. The filter will only filter what's currently been loaded on the page, rather than filtering the database first, then showing the results.

Anything else to add: First off, thanks for building this trading app. I was really looking forward to using this as I'm currently living in Asia and need an English-based trading community for the D2 Asia server. I hope that I can use this site more but currently, it is very difficult to find any items for Asia as the filtered results only shows like 1 or two results at most. If I try selecting another page, the filter options do not persist and I have to reapply the filter again. Rather than having the filters applied on a per page bases, I think it'd be nice if the filtering can be done on the server, then, served back to the client with the results. I'm sure there are various other ways this can be handled better but it'd be nice if something could be done about searching for items by region.

A lot more functionality and improvements coming to the Trade Section. Check out all the upcoming patch info dropping next weekend here:

Whats being worked on

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