Ability to turn off the grid

[arkaragian]

Is your feature request related to a problem? Please describe.
I would like to be able to turn off the grid when I render an image.
e.g

f3d input.stp --output=output.jpg

Describe the solution you'd like
Implement a command line switch to build the grid.

Describe alternatives you've considered
Increase the grid unit to a very high number and set 0 as the number of subdivisions.

f3d input.stp --grid-unit 2000 --grid-subdivisions 0 --output=output.png

The above command makes the grid very wide and thus can be tuned to be less visible.

Additional context
None

Contribution
Please tell us if you are able to contribute (Can you develop this new feature?)
Potentially. But am not familiar with the codebase of f3d.

[snoyer]

It's not obvious from the help text but you can do --grid=0

[mwestphal]

indeed, closing.