add folder operation and use createQueryRunner

src/Operations/dto/operations.dto.ts

@@ -0,0 +1,18 @@
+import { IsInt, IsNotEmpty, Min } from "class-validator";
+
+export class chargePrintDto {
+
+  @IsInt()
+  @IsNotEmpty()
+  @Min(1)
+  monto:number
+
+  @IsInt()
+  @Min(1)
+  @IsNotEmpty()
+  numero_hojas: number;
+
+  @IsInt()
+  @IsNotEmpty()
+  id_cuenta: number;
+}