Install more than one instance of a distribution

**Is your feature request related to a problem? Please describe.**
I need to install a second instance of Ubuntu-22.04, as the first one is used for some projects and I don't want to mess up the development environment

**Describe the solution you'd like**
It would be great to have a _--name_ switch to name the installed distribution
eg:
wsl --install --web-download **--name ubuntu1** Ubuntu-22.04
wsl --install --web-download **--name ubuntu2** Ubuntu-22.04

**Describe alternatives you've considered**
I could import a custom Ubuntu22.04 image, but it would be great to have this feature.

**Additional context**
The command returns "Ubuntu 22.04 LTS is already installed"

Start with the `wsl --install` entry point and review how the command detects an already-installed distribution. Define how `--name` should identify multiple instances, including validation and interaction with existing installation and import behavior. Done means separate Ubuntu-22.04 instances can be installed and addressed by their assigned names.

Written by the indexing model from the issue text.