Sun2000-modbus

What's Changed
* Implement inverter.py own logger / Python 3.9 retro-compatibility / Restore .connected attribute by hchiper in https://github.com/olivergregorius/sun2000_modbus/pull/35


**Full Changelog**: https://github.com/olivergregorius/sun2000_modbus/compare/v2.1.1...v2.2.0

What's Changed
* 31: Fixed gain values for all Unit*BatteryPack*ChargeDischargePower by hchiper in https://github.com/olivergregorius/sun2000_modbus/pull/32

New Contributors
* hchiper made their first contribution in https://github.com/olivergregorius/sun2000_modbus/pull/32

**Full Changelog**: https://github.com/olivergregorius/sun2000_modbus/compare/v2.1.0...v2.1.1

What's Changed
* 25: Added register definitions for strings 5-24 by olivergregorius in https://github.com/olivergregorius/sun2000_modbus/pull/26


**Full Changelog**: https://github.com/olivergregorius/sun2000_modbus/compare/v2.0.1...v2.1.0

What's Changed
* [BREAKING CHANGE] 20: Renamed register Unit1BatteryPack3ChargeDischargeStatus to Unit1BatteryPack3ChargeDischargePower by olivergregorius in https://github.com/olivergregorius/sun2000_modbus/pull/24


**Full Changelog**: https://github.com/olivergregorius/sun2000_modbus/compare/v2.0.0...v2.0.1

BREAKING CHANGES
Some of the registers' gains and units have changed in this release!

What's Changed
* standardize registers on W for all that dont have kW in their name, add disconnect method by daniel309 in https://github.com/olivergregorius/sun2000_modbus/pull/19

New Contributors
* daniel309 made their first contribution in https://github.com/olivergregorius/sun2000_modbus/pull/19

**Full Changelog**: https://github.com/olivergregorius/sun2000_modbus/compare/v1.3.0...v2.0.0

What's Changed
* Add new register interface by Kali- in https://github.com/olivergregorius/sun2000_modbus/pull/17

New Contributors
* Kali- made their first contribution in https://github.com/olivergregorius/sun2000_modbus/pull/17

**Full Changelog**: https://github.com/olivergregorius/sun2000_modbus/compare/v1.2.2...v1.3.0