Active object isn't outlined

[ambrosiogabe]

The active object should have a light outline surrounding it. It doesn't work right now because I never found a good solution for it. Research outlining objects and see if you can come up with a good solution. Here's some starting points:

• https://bgolus.medium.com/the-quest-for-very-wide-outlines-ba82ed442cd9
• https://alexanderameye.github.io/notes/rendering-outlines/