BUG-944 Remove backwards compatibility config from sal-netconf-
connector.

BREAKS BACKWARDS COMPATIBILITY FOR CONNECTOR CONFIGURATION.
SEND EMAIL TO MAILING LIST ABOUT BREAKING COMPATIBILITY FOR NETCONF CONNECTOR BEFORE MERGE!
ALL DISTRIBUTIONS THAT USE NETCONF-CONNECTOR NEED TO UPDATE CONFIGURATION OF CONNECTORS ACCORDING TO 99-netconf-connector INITIAL CONFIG FILE

Deprecated config attributes and code removed.

Extracted common connector modules(threadfactory, threadpool and client dispatcher) from config file 99-netconf-connector into 01-netconf

Change-Id: I77a93a1dc6845414474632f85c93d8a940449ac6
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Merge "BUG-944 Remove backwards compatibility config from sal-netconf- connector."