Merge pull request 'trestles[]에 subModuleTpCd 추가 (Cross Mix 식별용, 단일/동계열은 빈 값)' (#472) from dev into dev-deploy

Reviewed-on: #472

src/main/java/com/interplug/qcast/biz/master/dto/quotation/ApiQuotationItemTrestleRequest.java

@@ -15,6 +15,9 @@ public class ApiQuotationItemTrestleRequest {
   @NotNull
   public String moduleTpCd;
 
+  @Schema(description = "서브모듈타입코드")
+  public String subModuleTpCd;
+
   @Schema(description = "지붕재코드")
   @NotNull
   public String roofMatlCd;