Add parking spot features more oriented toward GA

Parking spots are too oriented toward larger aircraft and need the option to be re-oriented to the standards that are vastly common in the US.

  • Add small parking Ts in the middle of a parking spot. Currently, you can have them, but it requires the centerline to be drawn. This is not how it’s usually done in GA because the spots are often backed into (using a towbar) and there’s no need for curved lead in lines for those kinds of spots. They’re also currently a bit too big - if the spot meets the radius of “Small GA” the T should be half the size it currently displays.

  • A checkbox option to display three small, in-ground tie-down anchors (left right and rear), based on the radius of the spot (generally 1/2 to 2/3 the radius).

  • Ability to have a small spot numbers painted on the ground directly in front of the spot, with or without a background. I know spot numbers currently exist, but they always have yellow backgrounds so this could just be a simplified, additional option. If so, please allow coloration for text - white, yellow, orange, red, blue, or green, then the same options for backgrounds.