[Feature Request] Add More Information On History Page

[pixma140]

First of all, this is a very nice and handy tool.

I just played around with it and when I visited the /history page, I wondered what list item was which file conversion I did. Alone from the date, I could not remember what I was converting back then.

Maybe a few new columns could help to find what you converted. Here are my suggestions for additional ones:

• input and output format
• failed, success or still running state
• input file name (already mentioned in Feature: Delete Option & Thumbnails #82)

Best regards :)