[BFW-6445] [FEATURE REQUEST] stealth modes status via gcode

[mogorman]

Printer model

prusa xl

Describe the feature

I would like to be able to query the current status of the stealthmode of the printer. like the other prusa firmware.
like described here prusa3d/Prusa-Firmware#4388

Expected functionality

M915
M915 Q
ok
Mode: Silent
ok

M914
M914 Q
ok
Mode: Normal
ok

<Normal on display>
M914 Q
Mode: Normal
ok

<Change to Stealth on display>
M914 Q
Mode: Silent
ok

[CZDanol]

Hello, fair request. Created an internal ticket: BFW-6445

[CZDanol]

Okay, so apparently there is already M1940 for disabling the stealth mode and M9150 for enabling it :)

[CZDanol]

Oh, we're missing a functionality to query it - I guess we will add it to one of these.