Only predict on folders, no longer support single image

Closes #209 (closed)

added Documentation P3 labels

assigned to @mblanco

added Quick Win label and removed Documentation label

added 3 commits

• ab240c53...900e10a0 - 2 commits from branch main
• e50d2395 - Only predict on folders, no longer support single image

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requested review from @yschneider

added 2 commits

• b7e3820d - 1 commit from branch main
• 35ee3c1d - Only predict on folders, no longer support single image

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added 1 commit

• e9328f5d - Apply suggestions

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resolved all threads

merged