Bumped dependencies

This release mainly bumps Fyne to v2.4.0.

Bug fixes

This release fixes a problem with ghost progress bars (and a few other small bug fixes behind the scenes) by adding mutexes (aka locks) in the code. A few dependencies were also updated.

CLI Support

This release adds a CLI for Paralload (to be used when there is no graphical environment)
More details on how to use the CLI version is in the README

Changes:

• Added CLI support
  • Custom user agents
  • Custom worker count
  • Custom chunk size
  • Custom download path
  • Custom timeouts
  • CLI progress bars (with mpb)
  • Auto-retrying
• Cleaned up the code a bit
• Updated to Fyne v2.2.3

There might be a few bugs, as this is not as heavily tested as the GUI version

Bugfixes

Changes:

• Updated to Fyne v2.2.2
• Fixed a memory leak related to deleted progress bars
• Added an icon to all of the windows
• Only allow 1 advanced options window to be opened
• Fixed the "Cancel Downloads" button (when using 200+ workers)
• General code optimization

Faster downloads

Changes:

• Fixed a bug where it would crash when downloading way too fast (race condition in Fyne)
• Increased default worker count from 16 to 32
• Added "retrying" to the title of error dialogs
• Downloads should now be way faster (you can also safely use more than 512 workers)

Bugfixes

Fixed a few bugs:

• Download button no longer takes forever
• Errors are now on a new line (in the dialog)
• Worker container now properly refreshes

Initial release

This release might contain a log of bugs, if you find one, please create an issue.