Use yaml_dump from pyvodb.dumpers, dump generic config.yaml
Use yaml_dump from pyvodb.dumpers, dump generic config.yaml

This fixed the simple cases by @encukou. New feature: Output generic
Pyvo metadata into the meeting directory (for events without schedule).
More to come later

Signed-off-by: Ondřej Caletka <b816faa87b7d35274d2e545c5be11ed4376f3ccf@caletka.cz>

pyvec/pyvodb