Add pigpio remote functionality

[Poeschl]

Proposed change

This PR adds a host option to specify the host of the running pigpio daemon. This allows home-assistant to control also gpio pins on remote raspberry pi's.

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

Example entry for configuration.yaml:

# Example configuration.yaml
light:
  - platform: rpi_gpio_pwm
    leds:
      - name: Lightstrip Cupboard
        driver: gpio
        host: 127.0.0.1
        pins: [17]
        type: simple

Additional information

• Link to documentation pull request: Add host option for rpi_gpio_pwm component home-assistant.io#12028

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:

• No score or internal
• 🥈 Silver
• 🥇 Gold
• 🏆 Platinum

[springstan]

@Poeschl isn't this the same as remote_rpi_gpio? 😄

[Poeschl]

As far as I looked it up, the remote_rpi_gpio toggles the pins in a binary way.
This component outputs an PWM signal on them. 😉

They are close and might be worth to combine in the future

[springstan]

Completely agree looking deeper into it 😁