Frontend enhancements

[ghoto]

This PR includes multiple front-end enhancements.

• New "Active" state filter (https://github.com/relvacode/storm/issues/35)
• New toggle sorting order button (https://github.com/relvacode/storm/issues/6)
• New sorting by "Seeding time"
• Shows "Seeding time" per torrent (https://github.com/relvacode/storm/issues/32)
• Shows "Sharing Ratio" per torrent
• Shows torrent label when available
• Downloading status bar same feel and look in Desktop and Mobile (uses 100% of screen width)

[relvacode]

Thank you!