Added several new device information

[AndreaTomatis]

No description provided.

[ollo69]

@AndreaTomatis ,

thanks for this PR, but unfortunately I think that due to recent issue related to rate limit from MelCloud and related update of pyMelCloud library, all information related to daily consume are not available anymore.
For the part related to HVAC_Action for ATW device, I recently ported what was implemented in native integration. That are a little bit different from your solution, really don't know which one is more correct (I don't have a ATW device).
For the last change related to HasHotWaterTank again I have no idea of the meaning but can be implemented if you consider this important.

Wait for your feedback.

[AndreaTomatis]

@ollo69

The daily consume is changing once per day only and they are still provided (as far as my installation is concerned)

Regarding HasHotWaterTank is the flag that provides you the information whether the hot tank is available. It does not make sense to show that entity if the part related to the ACS is not present. So, I guess it should be maintained.

Regarding the ATW device my solution si currently working, but I can try your and give you feedback.

[ollo69]

Regarding the ATW device my solution si currently working, but I can try your and give you feedback.

Ok, thanks, so I wait for your feedback

[Toigoweb]

Error state are avaiable ?

[ollo69]

@AndreaTomatis,

I totally abandoned melcloud and replaced with 2 simple Wemos D1 module connected to CN105 header to locally control my AC Splits in real time with HA via MQTT. For me the delay imposed by Mitsubishi melcloud is unacceptable and will not allow me to properly manage my domotics.
If you want I can merge this PR, of course I will not be able to test.
If you want to continue to maintain this repository I could add you as collaborator or eventually feel free to fork this repository and I can set this as archived.

Please let me know...