[IX] Keep template color code

[txau]

We assign colors to template labels, yet in the IX screen we are coloring all of them as a grey box:

Moreover, it would be great to show the template type in the document view side panel in IX, since it is difficult to identify what kind of template we are working with:

[RafaPolit]

This is for the list on top of the cards (the cards are already showing the right colors)