Support Studio Rectangle from Figma Bridge

We should support Studio Rectangle generation from Figma when properties are added that are not supported by regular rectangles.

Border mode center or outside

Independent Corner Radius

Complex Gradients

We can also use this as an opportunity to solve the radii issue described in the linked issue.

If we cannot resolve certain properties like dashed borders properly then we should fall back to assets and we need to make sure there is a MCU compatibility mode that automatically falls back to assets.