Fixed EWF support

[Slaynot]

Description of the change

• Added back ewfmount command in worker docker
• Added tests for EWF support. Test data was taken from https://github.com/log2timeline/dfvfs/tree/main/test_data as advised in Write tests for EWF evidence type #1116

Applicable issues

• [Bug]: EWF dumps can't be mounted by worker #1437
• Write tests for EWF evidence type #1116

Additional information

The bug was introduced in the worker Dockerfile in 3450b2d.

Checklist

• [ x] All tests were successful.
• [ x] Unit tests added.

[google-cla]

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[jleaniz]

Hi @Slaynot - thanks for the contribution. Could you please sign the CLA for us to be able to merge these changes?

[Slaynot]

I did, the check seems to not work as the email associated with the commits is not the same as the one used to sign the CLA. Not too sure what I can do about that.

[jleaniz]

@aarontp do you know how to fix the CLA issue without having to reopen the PR?

[aarontp]

I'm not sure if we can retrigger this with another email address, but I'll look into that.

[jleaniz]

@Slaynot if you want to expedite this being merged, it's probably best to reopen the PR and make sure all commits use the same user/email you signed the CLA with.