LANraragi v.0.3.7 -- Working as intended

oh hey I completely forgot to post this

Biggest change with this is the new archive loading splashscreen, which basically prevents the index page from taking 20 minutes to load and timing out when you just dropped 4000 new .zip files in the content folder.

As a bonus, we also parse subdirectories in the content folder now.
This should make dropping your collection a little less messy.

Docker image updated yadda yadda have fun updating