Skyfalls and mills, Silent Khajiit Night-Eye, Acquisitive Soul Gems, Pocket Money

Added Silent Khajiit Night-Eye and Acquisitive Soul Gems, and SkyFalls + SkyMills.
Also added some afters for TradeRoutes to get it to work properly with TradeBarter and RealisticNeedsandDiseases. Also removed some duplicates where SkyFalls + SkyMills Falskaar.esp was listed twice for load after. Also added the merged patch for accepted USKP patches for RSChildren so it wouldn't show the warning for people using the merged patch from the optional downloads.

This RSkyrimChildren modified was for RS Children Overhaul.

Since there is no way for me to create another pull request while this one exists, this is one is just gonna get bigger and bigger as I find stuff...
Because that's now a regex string, the second condition function needs to be changed to `regex()` from `file()`: [reference](https://loot.github.io/docs/0.6.0/LOOT%20Metadata%20Syntax.html#cond-functions).