RPC tests
RPC - testing, added a thread for RPC in the main of the master
[RPC #6 ] defying a worker
[RPC #6] Top level module that loads all the services exported by the server
[RPC #6] Dummy test service
[RPC #6] Starting the worker
[fix] missed the driver attribute
[fix] using qr for searching tags
Merge remote-tracking branch 'upstream/develop' into feature-rpc