Though not being specific to the Solo QGroundControl connects via the default UDP port and displays all the telemetry as well as performing the autonomous functions. There’s also the capability to display live video if configured correctly.
I’ve used it to import analog video from an Android OTG analog 5.8GHz receiver using the RTSP (Real Time Streaming Protocol). This is enabled in the video options menu.
I also have the long range (LoRa) Skydroid digital video system hooked up to one of my self built Pixhawk models. Skydroid have forked QGroundControl and made a few modifications so the live 720p video is displayed within the APP. Unfortunately Skydroid removed the video setup options from their modified APP so I can’t see what the configuration is.