The DEM should look for the DEV_ENV_NAME
If it can’t find the Dev Env, raise an error and abort.
If found, but the Dev Env is not installed. Raise a warning for the user and abort.
Go through all the required images and remove those, which are not required anymore by any other Dev Env.
In the Dev Env descriptor set the “installed” key to “False”.
If the DEV_ENV_NAME is an empty string, then the DEM should raise an error. (Handled by typer)
The DEM should autocomplete the DEV_ENV_NAME to the locally available Dev Envs.
dem uninstall DEV_ENV_NAME