Retain filtering when navigating from a Program to an Organisation in Wikilink tool
This task is about Wikilink. Wikilink is a tool for tracking external link additions and removals on Wikipedia. Its code is at https://github.com/WikipediaLibrary/externallinks . The tool is available at https://wikilink.wmflabs.org/
If you're on a Program page and have some filtering enabled (e.g. date range), the expectation is likely that clicking on an Organisation name will retain that filtering.
We should append the current query string to the Organisation page links on the left-hand side of the page, in the same way that we do in the Top Organisations table: https://github.com/WikipediaLibrary/externallinks/blob/master/extlinks/programs/templates/programs/program_charts_include.html#L63