1.0.2 - multiple decks and window restoration

New things

• You can now have multiple decks!
  Each one has its own columns and can have its own color theme.
• You can now automatically re-insert windows into columns when re-opening a deck!
  Good if you have a lot of windows / re-open the tool often. Configurable in deck settings.
• There’s now an option to auto-crop “normal” window borders!
  (thanks to Spitfire_x86)
• There’s now a very basic update checker because I found that you can ask itch about the version and it’ll respond with 20 bytes of JSON.

Improvements

• Lightbox extension is now a little smarter about what is worth and what isn’t worth showing in a lightbox (e.g. cohost GIFs aren’t shown in the lightbox because I can’t figure out how to get the full GIF URL from the thumbnail).

Fixes

• Fixed an oddity where minimizing the window could collapse deck contents into zero-height windows.
  (technically that’s how Windows works - minimized windows are just very small and very far away)