[BUG] machine delete commands does not delete virsh pools and source folders

[IceManGreen]

Describe the bug
Deleting a virtual machine using freyja machine delete doesn't erase the libvirt volume pools and the virtual machine's folder in the freyja workspace.

To Reproduce

1. Create a virtual machine with freyja machine create
2. Delete this vm with freyja machine delete
3. Run :

   virsh pool-list --all

   -> the vm's pool still exists
4. Run :

   ls ~/freyja-workspace/build

   -> the vm's folder still exists

Expected behavior
The deletion should also delete the vm's pool and folder.

Desktop (please complete the following information):

• OS: Ubuntu 22.04
• Version: freyja v0.1.0-beta