Update README.md

[hmmbob]

I've overhauled the readme to make it easier to get to the correct information. Hope you'll find it helpful.

You can preview here; https://github.com/hmmbob/home-assistant-zonneplan-one/blob/patch-1/README.md

[hmmbob]

I was also thinking about dropping all | Energie and ONE references, but not sure how you feel about that?

btw: it would only be the places visible in the docs and UI, we should keep zonneplan_one under the hood to prevent it becoming a breaking change.

[fsaris]

Tnx for the update. I'm okay with dropping One and Energy in readme and translations

[hmmbob]

Done 👍🏻

I did verify that the change in the json is non-breaking: it nicely updates the name of the integration in your integration overview and everything else remains the same (entities, history, etc etc: no change at all).

[fsaris]

Tnx for your addition

[hmmbob]

@fsaris Can you update this section? This is used by HACS as well :-)

[fsaris]

Done 👍🏻