Configure the number of concurrency for ifmap to 100

This commit adds a concurrency setting for the ifmap client
to accept concurrent connections.

Co-Authored-By: Edouard Thuleau <edouard.thuleau@cloudwatt.com>
Signed-off-by: Sahid Orentino Ferdjaoui <sahid.ferdjaoui@cloudwatt.com>
Merge pull request #23 from sahid/master

Configure the number of concurrency for ifmap to 100