Followups from today's CG call for LOLA

Here are my followups from today's call.  Note the first one allows folks
to have a peek at LOLA as it stands even before the PR is merged, but you
might also wait for the next version after I work on the issues listed
below.

1. Create a PR for EvanP:  Done
* https://github.com/swicg/activitypub-data-portability/pull/16

2. Add a section that explains how to copy from the outbox to handle
“unaugmented” source servers
https://github.com/swicg/activitypub-data-portability/issues/17

3. Do more work on use cases to motivate the choices   especially make sure
the support for defederation is explained and what that means for content
copy models
https://github.com/swicg/activitypub-data-portability/issues/19

4. Suggestion to have a new "Import" activity:  *I'd love more feedback*.
Is anybody in a position to be able to create a wrapper of type "Import"
around content of type "Note" and test that out in the context of an
outbox?
 * if this works, it can be used for importing content through other
mechanisms besides LOLA.

5.  Add to the spec that there are legitimate use cases to BLOCK accounts
from export or move - e.g. in the case of CSAM reports
https://github.com/swicg/activitypub-data-portability/issues/18

Lisa