PDF List of models redesign

Title

The list of models in the downloaded pdf is far too long and in general quite ugly.
Also the title of the list has wrong capitalization.

Steps to reproduce

Download the graph as pdf.

Impact

The issue is worsening the user's experience by a lot.

Fix suggestions

• Reduce font size or make two columns or both.
• Dont make the text the color of the line, but rather an icon with the color on the very left of each entry.
• Fix wrong capitalization.