Usermod class vars pt3:

Moved initDone, addToConfig and readFromConfig to Usermod superclass

Updated cleanup procedure:

Part 1
- remove bool enabled = false/true (now default false)
- remove static const char _name[] and _enabled[]
- add constructor which calls superclass (temp?): XXXUsermod(const char *name, bool enabled):Usermod(name, enabled) {} 
- replace _enabled with "enabled"
- remove const char PROGMEM init for  _name[] and _enabled[]
Part 2
- Remove bool initDone = false;
- addToConfig: replace createNestedObject with Usermod::addToConfig(root); JsonObject top = root[FPSTR(_name)];
- readFromConfig: replace !top.isNull and enabled with bool configComplete = Usermod::readFromConfig(root);JsonObject top = root[FPSTR(_name)];

See Temperature, MPU6050 and weather as examples (rest to be done)

wled00/usermods_list.cpp

@@ -380,7 +380,7 @@ void registerUsermods()
   #endif
   
   #ifdef USERMOD_WEATHER
-  usermods.add(new WeatherUsermod());
+  usermods.add(new WeatherUsermod("Weather", true));
   #endif