[ENHANCEMENT] Be able to set minimum and maximum print fan range to override dynamic cooling

[stur0067]

Printer model

MK4

Describe the enhancement

If my gcode uses layer-time dependent cooling or dynamic cooling, the gcode constant overrides my manual print fan speed changes. If there was the ability to set a lower-bound and upper-bound (defaulting to 0% and 100%) I could more easily make on-the fly adjustments.
For example, If I have to cancel some objects, my layer times might be too short and I'd like to just force a higher fan speed. I can do this by setting the minimum to 60%. Any command in the gcode that tries to issue a fan speed below that value is ignored. This means dynamic cooling or cooling for bridging that request higher fan speeds would still work.

Expected functionality

The forced minimum and maximum print fan values (default of 0% and 100%) would allow better control despite having a g-code that issues many fan speed changes. They could be a separate entry from the normal print fan setting and maybe be called "Print fan speed range forcing".

[stur0067]

Maybe this should actually be a feature request