Extract images enhancements (#1757)

* fix

* extarct images

* langs

* logging

* cuke fix

---------

Co-authored-by: a <a>

src/main/java/stirling/software/SPDF/model/api/PDFExtractImagesRequest.java

@@ -0,0 +1,16 @@
+package stirling.software.SPDF.model.api;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class PDFExtractImagesRequest extends PDFWithImageFormatRequest {
+
+    @Schema(
+            description =
+                    "Boolean to enable/disable the saving of duplicate images, true to enable duplicates")
+    private boolean allowDuplicates;
+}