Layer Time in 'Color scheme' dialogue

[PhilBaz]

Is your feature request related to a problem? Please describe.
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Yes. In order to set minimum layer time and fan speed transition threshold I must have some sense of the layer times. There is currently no way to know this.

Describe the solution you'd like
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To add layer time as one of the options in this dialogue

Describe alternatives you've considered
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You can use the minimum layer time function and choose speed in the 'color scheme' dialogue while guess-and-check adjusting the minimum layer time until you see the speed change.

Affected users and/or printers
(Who do you think will benefit from this? Is everyone going to benefit from these changes? Or specific kinds of users?)

anyone who uses minimum layer time or fan threshold.

Additional context
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Hey Mark! Don't know if you give all the slicers a whirl to see what they are up too. I tried Orca slicer, a fork of Bambu. It had some nice features. The multi object settings handling is very nice, and had some other charming stuff. Not enough control for me, but some nice feature implementations and UI.