Number of fixes and making pipline LIVE ! (#907)

Closes #889 and #332
#710
#901
#885

src/main/java/stirling/software/SPDF/utils/PdfUtils.java

@@ -214,6 +214,7 @@ public class PdfUtils {
             throws IOException, Exception {
         try (PDDocument document = Loader.loadPDF(inputStream)) {
             PDFRenderer pdfRenderer = new PDFRenderer(document);
+            pdfRenderer.setSubsamplingAllowed(true);
             int pageCount = document.getNumberOfPages();
 
             // Create a ByteArrayOutputStream to save the image(s) to