v1.0.1 Sensor Reading Filters

Improve sensor reading filtering with the new DiscardExtremesFilter and TrimmedMeanFilter classes

See the DistanceSensorNode.py read_sensor_data() for a code example which discards large variance readings and requires a stable series of senses to alter the occupancy status..

Minor flake8 linting corrections.

v1.0.0: Inboxidau patch 2 (#6)

* Create Update python-app.yml
* flake8 fixes
* Update rolling_appender_log.py
* fix queue names and added sample mains
* Corrected distance sensor topic names and added SAMPLE main.py
* Corrected use of statics on self for timers in pico_w_sensor_node
* sonar-project.properties
* Update SAMPLE Atmospheric main.py

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Signed-off-by: inboxidau <neil.walker@inbox.id.au>