Caucasus (DAY) - Airfield diagrams and VFR Chart with Index for better use on OpenKneeboard in VR

The index has been set both on the first page with the list of the various airfield and on the second page with the map.
I have also added an "Index" button below all the cards, which quickly takes you back to the first page.
To maintain high image quality, I had to apply an AI-based Upscale to all the charts, so it is possible that some texts (especially smaller ones) might appear slightly distorted.
Caucasus NIGHT version: https://www.digitalcombatsimulator.com/en/files/3342819/