Update proto definitions

ozon/products.proto

@@ -77,6 +77,13 @@ message CreateOrUpdateProductsRequest{
       string type = 2;
     }
 
+    message PdfListItem{
+      int64 index = 1;
+      string name = 2;
+      string src_url = 3;
+
+    }
+
     repeated Attributes attributes = 1;
     string barcode = 2;
     int64 description_category_id = 3;
@@ -91,7 +98,7 @@ message CreateOrUpdateProductsRequest{
     string name = 13;
     string offer_id = 14;
     string old_price = 15;
-    repeated string pdf_list = 16;
+    repeated PdfListItem pdf_list = 16;
     string price = 17;
     string primary_image = 18;
     repeated Promotions promotions = 19;