[FEATURE REQUEST] Allow cameras aperture to go lower than 1 to allow for easier DoF setup

Cameras aperture minimum value is currently clamped to 1 which makes it more physically correct but also very limited in it’s usefulness.
As an example CineCameras do not have that limitation and you can set your aperture as high or as low as you need and because of it you can set a high FOV and a very low value for the aperture to achieve a very shallow Depth of Field regardless, which is impossible to achieve with the regular camera due to the value being clamped to 1.