Fixed playbooks path in Vagrant and Readme (#341)

* fixed path to playbooks/site.yml

Signed-off-by: Derek Nola <derek.nola@suse.com>

* Update readme with playbooks

Signed-off-by: Derek Nola <derek.nola@suse.com>

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Signed-off-by: Derek Nola <derek.nola@suse.com>
Co-authored-by: Ethan Locke <13014836-Zie0@users.noreply.gitlab.com>