v0.5.2: Fix sensor warning and clean up SmartLink entities

• Release #20, which fixes an error Setting last_reset for entities with state_class other than 'total' is not supported.
• Clean up non-supported entities for #15

Thanks @folke for contributing #20!

v0.5.1: Fix alarms, humidity and SmartLink

• Fix #23: Alarm registers use 32 bit, not 16 bit
• Fix #24: Humidity % was off
• #15 SmartLink fixes:
• • Remove phase specific energy
• • Implement SmartLink compatible energy readings

v0.5.0: Use a more common-sense approach instead of trusting the documentation

• Add several new entities that aren't documented:
• • Per phase energy delivered/received for most PowerTags (fix #22)
• • Add total variant for reactive energy received for PowerTag M-series
• Make PowerTag temperature entity be firmware dependent (only 004.xxx.xxx and up seem to have this, but I haven't found a way to upgrade PowerTag firmware)
• Fix temperature warning. This requires resetting state-history.
• Fix reset buttons for Panel Server to also reset per-phase energy.
• Fix phase naming (e.g. active power phase Phase.A becomes active power phase A)

All these changes mean that there's going to be 'Unavailabe' entities that are no longer provided by the integration. These may be removed manually; simplest way is to select all entities provided by this integration and delete all, HA won't let you remove entities that are still provided.

Since I can't test on every device myself, my common-sense assumptions may be overzealous. Please report any 'Unknown' values or other issues on GitHub.

v0.4.3: Remove debug thing that was left in by accident

Fix #21

v0.4.2: SmartLink fix

Fix error handling for SmartLink

v0.4.1: Fix small issue with SmartLink setup

Fix a regression during the upgrade to 0.3.0. This fixes SmartLinks.

v0.4.0: Add support for environment tags

Add support for the following:

• EMS59440
• SED-TRH-G-5045
• ZBRTT1
• ESST010B0400
• A9XST114
• EMS59443
• SED-CO2-G-5045

Thanks to @tilentravnik who sponsored a ZBRTT1 device which was used for testing! :)

In this release, the 'Alarm valid' entity has been removed; it will show up as unavailable and may be deleted.

v0.3.0: Rework how wireless devices are discovered

• Identify devices by their commercial reference, instead of product identification. This means no more Unknown product type: 17974 shenanigans (except for our SmartLink users).
• Refactor code so that it's easier to maintain in the future. There might be some regressions; please let me know if there's anything that doesn't work as desired.
• Include Readme section to properly welcome the SmartLink people. :)

v0.2.5: Bugfixes for most multi-phase devices

• #18 Handle undocument behavior causing ValueError: 0 is not a valid DeviceUsage properly
• #18 Fix Platform powertag_gateway does not generate unique IDs causing not all entities to show up

v0.2.3: Fix logging, small bugfixes

• Fixed logging not properly working in schneider_modbus.py. This means that filtering on powertag_gateway will now properly show everything (except stacktraces).
• Applied temporary fix for #19, proper fix follows later.
• Another attempt to get #15 working

Full Changelog: v0.2.2...v0.2.3