Message attachments should be saved

[paksa92]

Is your feature request related to a problem? Please describe.
Message attachments are currently not saved, as it's missing in the Message entity and typeorm migrations in the data-store package.

Describe the solution you'd like
I want message attachments to be saved in the agent's data store.

Additional context
I'm working on a PR that adds this, but I'm wondering if there's a reason why this is missing?

[mirceanis]

It isn't intentionally omitted. A pr would be welcome.

Messages are also saved in raw, which should mean "as they are received". I believe attachments should still be there in the raw message.

[paksa92]

Yes, they are in indeed there in the raw message.

Tests are failing in the next branch it seems. Will look into it in the coming days.