Description of problem: When SSH key is added in VM creation flow, it's not seen in YAML view

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1. Start customized VM creation flow
2. Open Scripts tab, add SSH key
3. Open YAML tab, check for changes in VM yaml

Actual results: VM yaml is not changed

Expected results: VM yaml should include ssh-related changes

Additional info: