Added feature to allow for clean scanned file to copied to new bucket.

[CptEzz]

We identified a use case for the tool to copy clean files from the upload bucket to a bucket with only clean scanned files in it.

This new feature is optional and only copies files if the environment variable is set.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
0 out of 2 committers have signed the CLA.

❌ Elliot Ceramidas
❌ CptEzz

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[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
0 out of 2 committers have signed the CLA.

❌ Elliot Ceramidas
❌ CptEzz

---

Elliot Ceramidas seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}