Add myenergi for Home Assistant (#998)

Home Assistant integration for MyEnergi renewable energy products and ev chargers. https://github.com/CJNE/ha-myenergi

README.md

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 - [Home Assistant Octopus Energy](https://github.com/BottlecapDave/HomeAssistant-OctopusEnergy) - Bring your Octopus Energy details into Home Assistant to help you towards a more energy efficient (and or cheaper) home.
 - [Home Assistant Glow](https://github.com/klaasnicolaas/home-assistant-glow) - Makes a (not so) smart meter without a P1 port easily readable, reading the pulse LED that is always present in most cases and it works with ESPHome!
 - [DSMR Toolkit](https://github.com/nielsbasjes/dsmr-tools) - A set of Java based libraries and tools that should allow processing Dutch Smart Meter Requirements messages in a way that is as flexible and reusable as possible.
+- [myenergi for Home Assistant](https://github.com/CJNE/ha-myenergi) - Home Assistant integration for MyEnergi renewable energy products and ev chargers.
 - [Sankey Chart Card](https://github.com/MindFreeze/ha-sankey-chart) - A Home Assistant lovelace card to display a sankey chart showing energy, power and water consumption.
 
 ### Energy System Modeling Frameworks