Move all control files to control_files directory

It helps to keep track of all control files and copy
resources to the right places.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Remove get_started and update_config scripts

As those will remain in the main virt-test repo.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>