Version 0.90 changelog: Animations!

Okay, in all honesty, I wanted to work on a different project today, but then URP and I had a fight and I quit in frustration to work on the Goober instead.

That being said: it now has ANIMATIONS! :D
An animation now plays when acknowledging a reminder, there's different ones for the different reminder types. In my biased opinion they are very cute. Maybe I'll become an artist after all.

Additionally, after receiving some feedback, the Goober now offers to add a set of default reminders if it hasn't had any reminders set on startup. I also realized that if you ignore a reminder, it doesn't send new reminders at all, which became a problem for my own stretch routine. A reminder now auto-acknowledges if ignored for 5 minutes, allowing new reminders to come through.

Changelog

• Added animations when acknowledging reminders
• Reminders now auto-acknowledge after being ignored for 5 minutes
• When there are no reminders set on startup, the Goober offers to set a group of default reminders
• (Apparently) fixed a bug where timers would be removed if the application was closed while the timer went off
• Probably other bugfixes that I forgot about

Known Bugs

• None, surprisingly? Presumably this just means something is severely messed up but I haven't found it yet.
  
• Edit one day later: Hahahahahahaha no. We found the inevitable bug, and it's a bad one (oops). When setting a reminder with a repeating sound, the sound keeps playing when the reminder is removed after not acknowledging it for five minutes.

Enjoy version 0.90! We're actually quite close to the goals I set for a version 1.0, so hopefully that'll come sometime in the future.
(p.s. if you have set the Goober to launch on startup, you'll probably have to redo that for the new version)