[Request]: Add content inventory template to Content audit method card

[melchoyce]

A description of the work

This issue is a continuation of https://github.com/18F/guides/issues/400.

We'd like to add this content inventory template to Content audit method card.

Point of contact on this issue

@bpdesigns

Reproduction steps (if necessary)

No response

Skills Needed

• [X] Any Human
• [ ] Design
• [ ] Content
• [X] Engineering
• [ ] Acquisition
• [ ] Product
• [ ] Other

Does this need to happen in the next 2 weeks?

• [ ] Yes
• [X] No

How much time do you anticipate this work taking?

1 week

Acceptance Criteria

• [ ] Review the existing template for any updates or changes
• [ ] Export the existing template as a CSV
• [ ] Create an issue to host the CSV on the Content guide
• [ ] Create a PR to host the CSV on the Content guide
• [ ] Create an issue to link to the CSV on Content audit
• [ ] Create a PR to link to the CSV on Content audit

[peterrowland]

The content inventory template is too complex to be converted to a CSV file because it has multiple sheets, drop down selection fields, and formatting that CSV files don't support.

It could be distributed as a PDF that preserves the design of this template and communicates to users how to use it, but in that format it would be an example rather than a file that someone could download and use.