Add PUT /article/:sku/prices for POS price replace-all.

src/db/article.js

@@ -34,3 +34,8 @@ export async function remove(googleAuthId, sku) {
     const store = await getStore();
     return store.article.delete(googleAuthId, sku);
 }
+
+export async function setPricesBySku(googleAuthId, sku, prices) {
+    const store = await getStore();
+    return store.article.setPricesBySku(googleAuthId, sku, prices);
+}