switch connection config module change

Mohamed ElSerngawy <melserngawy@...>

Hi Openflow Teams,

I pushed 2 patches [1][2] for OpenflowJava and OpenflowPlugin projects to move the openflow connection blueprint from OpenflowPlugin to OpenflowJava. The main reason for that is I'm in progress to change the openflow-switch-connection-provider-impl model [3]  and use the aaa-cert bundle to handle the TLS connection's keystore. keeping the model and its default data in two different projects make the changes hard to follow and not in consist.  Please review and merge those patches.