[Feature Request]: Display raw particulate sensor data

[b8b8]

Checklist

• I have used the search function for OPEN ISSUES to see if someone else has already submitted the same feature request.

• I have also used the search function for CLOSED ISSUES to see if the feature was already implemented and is just waiting to be released, or if the feature was rejected.

• I will describe the request with as much detail as possible.

• This request contains only one single feature, not a list of multiple (related) features.

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Feature or improvement you want

Currently in the firmware, the PMSA003I sensor is supported however the requisite calculation to compute AQI (Air Quality Index) - not to be confused with IAQ (indoor-air-quality/VOC) - is not performed yet.

There is still value in displaying, retaining, and graphing the PM1.0, PM2.5, PM10 values for users with specific needs at this point before the full implementation of AQI. This is similar to the BME680 implementation which does include the raw gas resistance values as well as the IAQ reading.