Update Documentation for Hyper-v

[datapedd]

Bug Report

Hyper-v documentation at https://www.talos.dev/v1.7/talos-guides/install/virtualized-platforms/hyper-v/ needs to inform that the network switch LAB needs to be created first:
Open Hyper-V Manager:

Press Win + R, type virtmgmt.msc, and press Enter.
Create a New Virtual Switch:

In Hyper-V Manager, go to the "Action" menu and select "Virtual Switch Manager...".
Click "New virtual network switch", select "External", and click "Create Virtual Switch".
Enter "LAB" for the name of the virtual switch.
Choose the network adapter you want to bind the switch to and click "Apply" and "OK".
Verify the Switch:

Confirm that the virtual switch named "LAB" now appears in the list of switches in the Hyper-V Manager.

Further it should be added that the execution context needs to be disabled for PS: Set-ExecutionPolicy Unrestricted -Scope CurrentUser

Description

Logs

Environment

• Talos version: [talosctl version --nodes <problematic nodes>]
• Kubernetes version: [kubectl version --short]
• Platform:

[smira]

Please send a PR to update the docs, this is a community supported platform, we don't use Hyper-V ourselves.