Hi, I have generated a slide using aspose.slides via python. When I tried to convert the slide to it’s thumbnail (ie, pptx to png ) extension, I’m facing few issues. I was expecting the conversion to be 1-1 (ie, the inpu…...load_external_fonts , provide them through document-level font sources, or use...generated PPTX? Since users will compare the PNG preview with the PPTX...