Anxious Merchant Mission as suggested on the wiki

So I've written the Anxious merchant mission as suggested on the wiki - it seems to work okay in all the testing I've done. I styled it as a trader faction mission which increases your reputation with them or drops it (if you fail) and it is also meant to be replayable... included within the commits (apologies) is a new portrait of a woman and a few other changes to include the trader faction a bit more... I'm guessing from the map that someone is intending to add them and I figured this might help take the sting out of having to add an entire new faction... Any queries or quirks please get back to me on chat or here :)