Modified parts for Spyral3d's "Dark Magician Card Display"

- Modified base to be printed on its back
- Holes resized to fit 5x2 magnets
- Modified card holder and base connection
- No supports

Added test STL files for just the modified area of the models for checking tolerances without having to print the entire thing

You will still need the decorative ring found [here] by Spyral3d

The STL files may need to be scaled by a large factor due to me editing them with Blender
Cura normally does this for me by auto scaling small models, 100,000% in my case lol

Modified with Blender
Sliced with Cura
Printed in PLA
Printed on Sunlu T3