Add custom and zone cleaning to Neato Vacuums

[RomRider]

Description:

Adding custom cleaning and zone cleaning to the neato vacuum

Credits for the initial custom_component with beta zone cleaning support to @dshokouhi
#19835 can be closed in favor of this one.

Related issue (if applicable): fixes #

Pull request in home-assistant.io with documentation (if applicable): home-assistant/home-assistant.io#8421

Example entry for configuration.yaml (if applicable):

neato:
  username: !secret neato_username
  password: !secret neato_password

Checklist:

• The code change is tested and works locally.
• Local tests pass with tox. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated in home-assistant.io

If the code communicates with devices, web services, or third-party tools:

• New dependencies have been added to the REQUIREMENTS variable (example).
• New dependencies are only imported inside functions that use them (example).
• New or updated dependencies have been added to requirements_all.txt by running script/gen_requirements_all.py.
• New files were added to .coveragerc.

If the code does not interact with devices:

• Tests have been added to verify that the new code works.

[MartinHjelmare]

I think this looks good! Before merge, we should verify under what domain we want to register the service.

[RomRider]

I posted on #devs_backend about the service domain, but no answer so far. Also depending on the decision, I'll have to update the documentation accordingly.

[RomRider]

@MartinHjelmare any news on the service domain?

[MartinHjelmare]

@balloob? ☝️

#20779 (comment)

[dshokouhi]

I just noticed that Xiaomi had their zone cleaning service under vacuum so maybe for consistency we leave it under vacuum? This PR was just recently merged: #19777

[MartinHjelmare]

Then we have to change it again. 😢

[RomRider]

Then we have to change it again. 😢

Done in the latest force-push (conflicts resolution). I'm going to update the documentation accordingly.

[MartinHjelmare]

Can be merged when build passes.

[abrahambyneni]

I want to make my website Goklean4u user-friendly, which is the best service that I can use.