Verizon’s cloud storage options are growing: today the company unveiled a new individual plan for its unlimited storage tier. It’s an add-on available for existing Verizon subscribers and costs $13.99 per month. It is — I’ll repeat — unlimited, so you can upload all the photos, videos, documents, PDFs, and PNGs that your heart desires, from your phone and your computer. That’s an unusual offering when most other cloud storage services come with data caps, but this is a wireless…