Added payload formatter for new high brightness devices

[oholthau]

Summary

The upcoming new devices will have a brighter LED.
To maintain compatibility to the current devices, they are shipped with low brightness configured.
We have added a flag to indicate if the device is running in low or high intensity mode
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Changes

• removed debugging info from payload formatter
• added brightness flag to payload formatter

Checklist for Reviewers

• Title and description should be descriptive (Not just a serial number for example).
• profileIDs should not be vendorID and should be a unique value for every profile.
• All devices should be listed in the vendor's index.yaml file.
• Firmware versions can not be changed.
• At least 1 image per device and should be transparent.

Notes for Reviewers

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Release Notes

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