WIP: integration_2021_wk41

MR !1273 (merged) : [CI] adding Docker Hub push pipeline
MR !1267 (merged) : Enabled multi-threading for gNB L1 tx
MR !1285 (merged) : [CI] test sa nsa

ci-scripts/xml_files/fr1_nsa_2x2_quectel.xml

@@ -65,6 +65,7 @@
 		<eNB_serverId>0</eNB_serverId>
 		<air_interface>lte</air_interface>
 		<eNB_Trace>yes</eNB_Trace>
+		<eNB_Stats>yes</eNB_Stats>
 		<USRP_IPAddress>192.168.18.241</USRP_IPAddress>
 	</testCase>
 
@@ -76,6 +77,7 @@
 		<eNB_instance>1</eNB_instance>
 		<eNB_serverId>1</eNB_serverId>
 		<air_interface>nr</air_interface>
+		<eNB_Stats>yes</eNB_Stats>
 		<USRP_IPAddress>192.168.18.240</USRP_IPAddress>
 	</testCase>