Add support for Media files to export endpoint

[dmitrizagidulin]

Figure out where Hollo stores its media attachments. (Look for S3 adapter code.)

If the user account has any media, go through them and add each media file to the export .tarball (in the activitypub/media folder.)

[gobengo]

rolling this over to iteration 4. I believe some progress was made. What are next steps @0marSalah ?

[0marSalah]

i am waiting @dmitrizagidulin for review on the following PR:
interop-alliance/wallet-export-ts#6

and then we should publish a new version of the package if he approved

[dmitrizagidulin]

@0marSalah ok, the export lib is now published as @interop/wallet-export-ts@0.1.5

[gobengo]

@dmitrizagidulin this has been open for awhile. Is it done? If not, maybe it should go in backlog? It's in 'In Review' rn.

[gobengo]

@0marSalah Is this done?

[dmitrizagidulin]

Discussed on sprint planning call, not priority yet, moving back to Backlog.