first pass on filter races

src/Corporation/manageCorporation.js

src/events/intro/customizeSlaveTrade.js

src/events/intro/pcAppearance.js

src/facilities/surgery/surgeryPassageExotic.js

src/js/rulesAssistantOptions.js

src/markets/specificMarkets/customSlaveMarket.js

src/markets/specificMarkets/huskSlave.js