Fix monitored_conditions bug

[gtdiehl]

Proposed change

The sensor code did not let the user pick which conditions that were to be monitored. By default all conditions were monitored.

This change correctly implements the monitored_conditions so they user can optionally pick and choose what they want to monitor.

Bumping API version to resolve Unknown value for monitored conditions, if device does not collect the data.

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
  - platform: rainforest_eagle
    ip_address: 10.0.0.2
    cloud_id: 123456
    install_code: 5432543653456
    monitored_conditions:
      - instantanous_demand
      - summation_total

Additional information

• This PR fixes or closes issue: fixes # N/A
• This PR is related to issue: N/A
• Link to documentation pull request:

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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• 🥈 Silver
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[probot-home-assistant]

Hey there @jcalbert, mind taking a look at this pull request as its been labeled with a integration (rainforest_eagle) you are listed as a codeowner for? Thanks!

[springstan]

Please create a constant for list(SENSORS) named DEFAULT_MONITORED_CONDITIONS

[springstan]

You do not need the list() here

Suggested change

	cv.ensure_list, [vol.In(list(SENSORS))]
	cv.ensure_list, [vol.In(SENSORS)]

[springstan]

Please move this up to the other local variables that store config values e.g. line 81.

[balloob]

Monitored conditions is being phased out. See ADR-003