Suspend scenario:
Do not accept more requests on suspend.
Should wait for a job to be finished. (this is not implemented)
Provider should be stopped (if not active)
yagna stays up.
Status should be updated
Resume scenario:
If provider still running re-enable accepting new requests.
Test if can accept job afterward.
If provider stopped then start it.
Test if can accept job afterward.
Status should be updated
If provider stopped then start it. Test if can accept job afterward.