add x11 lib #1303

Job	Run time
build	2m 31s
build	2m 31s
test-example-library	1m 16s
test-example-library	1m 16s
scenario-files-validation	2m 44s
scenario-files-validation	2m 44s
test-example-external-method	1m 24s
test-example-external-method	1m 24s
test-example-multirobot	9m 27s
test-example-multirobot	9m 27s
test-example-nav2	4m 52s
test-example-nav2	4m 52s
test-example-scenario	1m 31s
test-example-scenario	1m 31s
test-example-simulation	5m 20s
test-example-simulation	5m 20s
test-example-variation	1m 39s
test-example-variation	1m 39s
test-scenario-execution-gazebo	7m 14s
test-scenario-execution-gazebo	7m 14s
test-scenario-execution	4m 13s
test-scenario-execution	4m 13s
test-scenario-execution-nav2	9m 37s
test-scenario-execution-nav2	9m 37s
test-scenario-execution-pybullet	1m 37s
test-scenario-execution-pybullet	1m 37s
test-scenario-execution-ros	9m 6s
test-scenario-execution-ros	9m 6s
test-scenario-execution-x11	1m 54s
test-scenario-execution-x11	1m 54s
tests	12s
tests	16s
	2h 9m 18s

Provide feedback