Include original filename when importing archives

^{Originally posted by **haakobja** July 14, 2023}
During my last import I discovered that beets only display the tempdir directory name, not the original name of the imported zip-file. This makes it difficult to determine which albums must be re-imported due to failure to look up missing metadata.

Below is the stdout from Beets:

```
> beet --config=$HOME/mount/Music/.beets/config --directory=$HOME/mount/Music --library=$HOME/mount/Music/.beets/library.db import --set source=bandcamp -q -l $HOME/Music/bandcamp-import.log -i Bandcamp/*

/tmp/tmp81wjfvni (10 items)
Tagging:
Austin Wintory & London Symphony Orchestra - Traveler - A Journey Symphony
URL:
https://musicbrainz.org/release/f6bdb4fe-8e8d-4da8-b12c-fabbdbb48d8e
(Similarity: 100.0%) (Digital Media, 2022, XW, T-65b Records)
* I Was Born For This -> I Was Born for This
This album is already in the library!
Skipping.

/tmp/tmpqermxk7q (20 items)
Tagging:
Austin Wintory - Absolver
URL:
https://austinwintory.bandcamp.com/album/absolver
(Similarity: 100.0%) (bandcamp, Digital Media, 2017, US, Austin Wintory)
This album is already in the library!
Skipping.

/tmp/tmpf_bpegr0 (18 items)
Tagging:
Austin Wintory - ABZÛ
URL:
https://musicbrainz.org/release/b5f11e80-8034-4eb6-a4fa-2d970b6bc4f1
(Similarity: 100.0%) (2x12" Vinyl, 2017, US, iam8bit, 8BIT-8047, Oceanic blue vinyl)
12" Vinyl 1
12" Vinyl 2
* Chaos, the mother -> Chaos, the Mother
This album is already in the library!
Skipping.

/tmp/tmp_6vf5bfg (12 items)
Tagging:
Austin Wintory - AGOS: A Game of Space
URL:
https://austinwintory.bandcamp.com/album/agos-a-game-of-space-2
(Similarity: 100.0%) (bandcamp, Digital Media, 2020, US, Austin Wintory)
This album is already in the library!
Skipping.
```

And here's the log I got from beets:
```
> tail -f Music/bandcamp-import.log
import started Fri Jul 14 11:07:25 2023
duplicate-skip /tmp/tmp81wjfvni
duplicate-skip /tmp/tmpqermxk7q
duplicate-skip /tmp/tmpf_bpegr0
duplicate-skip /tmp/tmp_6vf5bfg
duplicate-skip /tmp/tmp1d86c_2w
duplicate-skip /tmp/tmpy3t963qk
duplicate-skip /tmp/tmp66y2jkuy
duplicate-skip /tmp/tmpnidvpyd6
skip /home/user/mount/Original musikk/Bandcamp/Austin Wintory - Counter Strike- Global Offensive - Mocha Petal.flac
```

It would be nice to enable Beets to display the name of the imported zip-file in both the log and the stdout. Given that I ran this import as a quiet import, I may not check the stdout when I instruct beets to output an import log.

I recon this would be a nice-to-have for other users as well

*EDIT:* Removed username from beets log