Please add mregstatus

[abeggled]

Checklist

• I have filled out the template to the best of my ability.
• This only contains 1 feature request (if you have multiple feature requests, open one feature request for each feature request).
• This issue is not a duplicate feature request of previous feature requests.

Is your feature request related to a problem? Please describe.

Please add mregstatus and if possible the other regstatus flags.

Describe the solution you'd like

Have the mregstatus as entity available.

Describe alternatives you've considered

none

Additional context

This parameter is helpfull to see which processstep is currently ongoing.

[p0l0]

Do you know what the values provided mean?

I already started to analyze the values provided by the API for mremregstep and mregstatus on regeneration, and what is being shown in the App. Currently for me it's not exactly clear, how the percentage is being calculated in the App.

[abeggled]

mrregsttatus:
0 inaktiv
10 Salztank füllen
20 Besalzen
30 Verdrängen
40 Rückspülen
50 Rückspülen
60 Auswaschen

For mremregstep I've no information.