Added support for another type of LB26 R1 smart light bulb

[therealandrewholland]

Context

Bought new LB26 R1 light bulbs that are not supported by this library due to their device type / product id

Proposed change

Added a new device type / product id for Broadlink's LB26 R1 smart light bulb to __init__.py:

line 181: 0xA517: ("LB26 R1", "Broadlink"),

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New device
• New product id (the device is already supported with a different id)
• New feature (which adds functionality to an existing device)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests
• Documentation

Additional information

• This PR fixes issue: fixes #
• This PR is related to:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• The code has been formatted using Black. (only a small section of a dictionary was changed)
• The code follows the Zen of Python. (only a small section of a dictionary was changed)
• I am creating the Pull Request against the correct branch.
• Documentation added/updated. (only a small section of a dictionary was changed to add a new product id)