Code style and deduping

src/markets/bulkSlave/bulkSlaveIntro.js

src/npc/databases/cheatmodeDatabase.js

src/npc/databases/ddSlavesDatabase.js

src/npc/descriptions/boobs/boobsShape.js

src/npc/descriptions/butt/butt.js

src/npc/descriptions/crotch/crotch.js

src/npc/descriptions/crotch/dick.js

src/npc/descriptions/crotch/dickAccessory.js

src/npc/descriptions/style/clothing.js

src/npc/descriptions/womb/pregnancy.js