Add AC support

[guyluz11]

The temperature in the room affects the session efficacy.

Let's add support for AC so that the app will manage our room temperature.

[guyluz11]

Some pacakges to controll AC devices

  sensibo: ^1.0.0

  # Control Switcher smart home accessories
  switcher_dart: ^1.0.0

[guyluz11]

Let's first add the tip of the best temperature #203