Colored shape Reducing Circle Accuracy Slider to 0 causes exceptions every loop

[gerth2]

Stack trace was not put to log either:

[2022-01-16 15:57:10] [VisionModule - VisionRunner - USBFrameProvider - opencv_Microsoft_LifeCam_HD-3000] [ERROR] Exception on loop 84804
[2022-01-16 15:57:10] [VisionModule - VisionRunner - USBFrameProvider - opencv_Microsoft_LifeCam_HD-3000] [ERROR] Exception on loop 84805
[2022-01-16 15:57:10] [VisionModule - VisionRunner - USBFrameProvider - opencv_Microsoft_LifeCam_HD-3000] [ERROR] Exception on loop 84806
[2022-01-16 15:57:10] [VisionModule - VisionRunner - USBFrameProvider - opencv_Microsoft_LifeCam_HD-3000] [ERROR] Exception on loop 84807

[mcm001]

Fix is to make the min 1 in the UI

[mcm001]

We may wanna make a backend fix to resolve this. but this shouldn't happen with the current frontend only fix

[mcm001]

Closed by #688