feat: Adds Customer Admin routes to JS client (#918)

packages/medusa/src/api/index.js

@@ -16,6 +16,7 @@ export default (container, config) => {
 }
 
 export * from "./routes/admin/auth"
+export * from "./routes/admin/customers"
 export * from "./routes/admin/notifications"
 export * from "./routes/admin/store"
 export * from "./routes/admin/variants"