Documentation Update: reworded the container description line

Set `develop` as target branch of this PR (delete this line before issuing the PR)

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Changes to the Documentation

Original: To get started seeing the kind of analysis SuzieQ provides today, we have a demo container that has data in including the image.

Proposed: To get started seeing the kind of analysis SuzieQ provides today, we have a demo container that includes both sample data and the image.

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Im not sure I've done this correctly so please feel free to correct as needed!!!

[ ] I have read the comments and followed the CONTRIBUTING.md.
[ ] I have explained my PR according to the information in the comments or in a linked issue.
[ ] My PR source branch is created from the develop branch.
[ ] My PR targets the develop branch.
[ ] All my commits have --signoff applied