add the new feature of instant buyout at the "trade for these items" search tab

[mthipanema]

Check for duplicates

• I've checked for duplicate open and closed issues by using the search function of the issue tracker

What platform are you running Path of Building on?

Windows

Is your feature request related to a problem?

when I search for items to change, there only shows items from the classic trade method

Describe the solution you'd like

just show items from insta buyout items inside the app

Describe alternatives you've considered

No response

Additional context

No response

[Wires77]

Fixed by #1306

[vaisest]

#1306 wasn't merged but this was fixed by #1574 and #1801 adds an option for more specific filtering