Document differences with Entity Clone and link to Replicate UI more prominently

Tried replicate + replicate UI first and it worked great, producing unpublished copies of complex nodes quickly, intuitively, and without a problem.

• Had to get to Replicate UI → by looking under "List of D7 modules implementing replicate:"
• Seeing Field collection as a separate module made me worry it would not work with paragraphs, but it does, flawlessly.
• The module page addresses node clone but not Entity Clone → at all; worth documenting if same distinctions apply.

Thanks!