Add roomba iRobot j7

Per https://www.reddit.com/r/homeassistant/comments/1graane/comment/lx4d50k,
the j7 can't be directly added with the stock roomba integration.

Signed-off-by: Joe Block <[email protected]>

README.md

@@ -37,6 +37,7 @@ Please add new entries in alphabetical order - it will make things easier to fin
 | Device                                       | Reason it's garbage | Date       | Workarounds if any |
 | -------------------------------------------- | ------------------- | ---------- | ----------- |
 | Chamberlain MyQ Smart Garage Door Controller | Chamberlain shut off all access to its APIs.<br>See <ul><li>Chamberlain's [Press Release](https://chamberlaingroup.com/press/a-message-about-our-decision-to-prevent-unauthorized-usage-of-myq)</li><li>The Verge's [coverage](https://www.theverge.com/23949612/chamberlain-myq-smart-garage-door-controller-homebridge-integrations)</li></ul> | 2023-11-07 | Replace with a better solution:<ul><li>[opengarage.io](https://opengarage.io) - Their hardware design and software code (including both firmware and app code) and API documents are publicly available in the [OpenGarage github repository](https://github.com/OpenGarage)</li><li>[ratgdo](https://paulwieland.github.io/ratgdo/) is another solution with open source firmware that works with Security+ 2.0 openers.</li></ul> |
+| iRobot Roomba j7 | Per [reddit](https://www.reddit.com/r/homeassistant/comments/1graane/comment/lx4d50k), cannot be added directly through the HA integration. | 2024-11-14 | Reportedly you can use [koalazak/dorita980](https://github.com/koalazak/dorita980) to hack it into compliance, but it doesn't work with the stock roomba integration |
 | Mazda. Yes, Mazda. | The Home Assistant Blog has the [details](https://www.home-assistant.io/blog/2023/10/13/removal-of-mazda-connected-services-integration/).<br>TL;DR they sent a cease and desist order to the Mazda Home Assistant Integration's Author | |
 | Philips Hue | Philips is forcing users to "upgrade" to a version of their Philips app that requires login to a cloud account. See [How-To Geek](https://www.howtogeek.com/philips-hue-will-soon-require-online-accounts-to-control-lights/) | 2023-11-07 | Use a generic Zigbee coordinator instead of the Philips one |
 | Shark Vacuums | Shark has altered the API and broken the SharkIQ integration. See [sharkiq/issues/51](https://github.com/JeffResc/sharkiq/issues/51). This is an vendor problem, please don't harass the sharkiq maintainer. | 2024-11-14 | None |