Add longPressed case to button class, rework cmds

- slightly decrease msFadeDecel by 100ms

- different approach in button.cpp for case last button press was long
  e.g. reworked commands:
   - 1x long press = restart
   - 1x short press = center stick, freeze
   - 1x short 1x long = run new auto commands
   - 2x short = toggle idle

- change default minOnMs / minOffMs for evaulated switch class -> fix
  button presses sometimes not recognized

components/gpio/gpio_evaluateSwitch.hpp

@@ -22,8 +22,8 @@ extern "C"
 class gpio_evaluatedSwitch {
     public:
         //--- input ---
-        uint32_t minOnMs = 50;
-        uint32_t minOffMs = 50;
+        uint32_t minOnMs = 30;
+        uint32_t minOffMs = 30;
         gpio_evaluatedSwitch( //constructor minimal (default parameters pullup=true, inverted=false)
                 gpio_num_t gpio_num_declare
                 );