[UI] Killed VMs return on page updates

[activeshadow]

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Originally created by @eric-c-wood on Thu, 25 Feb 2021 20:43:19 GMT

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Describe your environment

minimega version: 2.7
Linux distro/version: Ubuntu 20.04.1 LTS/5.8.0-38-generic
Go compiler version:1.14.2
VM types:kvm

Describe the bug

If a VM is killed, the VM is removed from the running experiment view. When the running experiment view is updated (i.e. refresh, sorting, page changes, etc..), the killed VM returns to the running experiment view.

To Reproduce
Steps to reproduce the behavior:

1. From the running experiment view, open the VM info dialog by clicking on the virtual machine name. Find the kill VM button and kill the VM.
2. The VM will disappear from the VM list
3. Update the page by sorting the VM Name column and the killed VM will return to the VM list.

Expected behavior
As the killed VM is no longer part of the experiment, there is currently no UI mechanism to relaunch the killed VM. Consequently, the killed VM should not return to the running experiment view.