Add hive heat on demand

[KJonline]

Breaking change

Proposed change

This change is to add switch support for Hive Heat on Demand functionality whilst updating a couple of function names from pyhiveapi.

Change log for pyhiveapi can be found here.

https://github.com/Pyhive/Pyhiveapi/releases/tag/v0.4.0

And here

https://github.com/Pyhive/Pyhiveapi/releases/tag/v0.4.1

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request: Feature/add heat on demand docs home-assistant.io#17228

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist
• The code has been formatted using Black (black --fast homeassistant tests)
• Tests have been added to verify that the new code works.

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

• Documentation added/updated for www.home-assistant.io

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

• The manifest file has all fields filled out correctly.
  Updated and included derived files by running: python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
• Untested files have been added to .coveragerc.

The integration reached or maintains the following Integration Quality Scale:

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To help with the load of incoming pull requests:

• I have reviewed two other open pull requests in this repository.

[probot-home-assistant]

Hey there @Rendili, mind taking a look at this pull request as its been labeled with an integration (hive) you are listed as a codeowner for? Thanks!
_{^{(message by CodeOwnersMention)}}

[MartinHjelmare]

Please add a link to a changelog or GitHub commit compare view for the version bump in the PR description. Thanks!

[KJonline]

@MartinHjelmare

Change log has been added 0.4.0 was the main functionality 0.4.1 was the removal of a dependency.

[MartinHjelmare]

Side note: pathlib is available in standard library from Python 3.4:
https://docs.python.org/3/library/pathlib.html

[MartinHjelmare]

Thanks!