Add setting for carpet avoidance to vacuums

[fettlaus]

As mentioned in #1039 newer vacuums like the Roborock S7 feature a setting for carpet avoidance. This settings allows for the robot to lift its mop while cleaning a carpet or alternatively avoiding carpets altogether.

I didn't find the setting by trial and error but it is present in the app.

Device information:

• Model: roborock.vacuum.a15
• Hardware version: Linux
• Firmware version: 4.1.2_0978

Additional context

[rezmus]

getCarpetCleanMode: function getCarpetCleanMode() {
  return asyncCallMethod('get_carpet_clean_mode', [], {});
},

setCarpetCleanMode: function setCarpetCleanMode(status) {
  return asyncCallMethod('set_carpet_clean_mode', {"carpet_clean_mode": status}, {});
},
      
var CarPetCleanModeSettingMap = {
  CarPetCleanModeNoneForbidden: 2,
  CarPetCleanModeMopForbidden: 1,
  CarPetCleanModeAllForbidden: 0
};

[fettlaus]

Added this feature to currently open PR #1039
@rezmus Thanks!

[rytilahti]

Let's keep this open until it gets merged, I added closes mark so it'll be done automatically when that happens :-)

[fettlaus]

Let's keep this open until it gets merged, I added closes mark so it'll be done automatically when that happens :-)

Thanks. I'm still new to this whole "contribute back to OSS" thing.