Final Code Cleanup Including Fixing Description Text on Popovers

[wilke0818]

• Fixed the description text on the popovers so the traits are now lowercase and they are listed according to the Oxford comma convention
• Moved overlays on the map at the beginning to show up below it so they will no longer cover the text on the right
• Added to the description on the secondary start page as to add to the plot of the game and give a bit of explanation on why the user won't see the map overlays after that point
• Removed unnecessary console.logs and comments and refactored the code that generates the overlay descriptions so that it looks a lot cleaner.

[wilke0818]

Seems like a test is not passing on the backend where one of the attributes is not showing up anymore. I'll look into it when I get a chance.

[wilke0818]

Interestingly, the test passes again with no real changes from me