Adding Compression to ZIP Files

[phutelmyer]

Describe the change
Updating the ZIP scanner to:

• Allow for password extraction given a password in passwords.dat
• Provide compression and file listing details per observed file

Describe testing procedures
Built and ran against 20+ Zip files and encrypted files.

Sample output

..
    "zip": {
      "compression_rate": 1.39,
      "elapsed": 0.020369,
      "files": [
        {
          "compression_rate": 1.39,
          "compression_size": 1205,
          "file_name": "base64.txt",
          "file_size": 1222
        }
      ],
      "total": {
        "extracted": 1,
        "files": 1
      }
...

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of and tested my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings