run-config.sh: Added inventory option for generated run.sh

run-config.sh generates run.sh with inventory option verification. run.sh
calls the client with appropriate parameters in three cases: with no option,
with update option (--update) and with inventory option (--inventory).

Each one of those options determine a different client behavior. Besides
them, there is the proxy configuration, also passed as parameters to client.

Signed-off-by: Erik Alexandre Pucci <eap08@c3sl.ufpr.br>
Acked-by: Diego Giovane Pasqualin <dgp06@c3sl.ufpr.br>
Acked-by: Josiney de Souza <josineys@c3sl.ufpr.br>
Acked-by: Ricardo Tavares de Oliveira <rto07@c3sl.ufpr.br>
Signed-off-by: Danilo K. S. Yorinori <danilok@c3sl.ufpr.br>