Option to track changes in unfinished games list

Updated panel position tracking functionality. Now the unfinished games list also shows what has changed since last visit. Also added tooltips to progress bars.

New color scheme:
- Blue: your an preceding panels
- Light blue: panels after your
- Green: panels added recently
- Red: panel was removed recently

![User profile screenshot with different game states](https://monosnap.com/image/Xi4sLbT6RiPAVsHn8TrqfIryFW6sq7.png)