Passing boolean to server

baby steps, next step make it into a proper record.

don't quite understand yet how the callbacks work in the page, but that
will come with a bit of playing around and some more reading.
extracted handleBrowserFeaturesMethod

Because I am trying to figure out how to do some IO on the server side, and was hoping ghci would give me a useful type signature (e.g. print or
log the query, save the browser property in the database. I eventually want to use a record with more properties as parameter for the command,
but am going for a vertical slice first).