No way to determine conversation address for media

[Fmstrat]

With the export only supplying the datetime in the filename, there is no way to determine which conversation the media was a part of.

• Operating system: Ubuntu
• Build version (signal-back --version): signal-back v0.1.6-dirty, proto commit: d6610f0

Detailed description

Pretty straight forward, files are named as:

1522082357628.gif

When it would be better if they used <address>_<date>.<ext> such as:

+15555555555_1522082357628.gif

Full relevant output

n/a

[xeals]

This is doable and I can have it working, but after playing with it a bit I'd like a more solid foundation for it. Definitely coming.