Introducing new pipeline for LTE TDD 2x2 in container

Following changes are made:

1. Removed XMLs used in old pipeline lte-OAIEPC
2. Added TM1 and TM2 config, XML and YAML
3. Added pipeline details in TestBenches.md
4. Modification in Jenkins file for the pipeline
5. Added ping/iperf test cases in XML
6. Minor modification in cls_containerize.py and cls_oaicitest.py

ci-scripts/cls_containerize.py

@@ -844,7 +844,7 @@ class Containerize():
 		CreateWorkspace(mySSH, lSourcePath, self.ranRepository, self.ranCommitID, self.ranTargetBranch, self.ranAllowMerge)
 
 		mySSH.command('cd ' + lSourcePath + '/' + self.yamlPath[self.eNB_instance], '\$', 5)
-		mySSH.command('cp docker-compose.yml ci-docker-compose.yml', '\$', 5)
+		mySSH.command('cp docker-compose.y*ml ci-docker-compose.yml', '\$', 5)
 		imagesList = ['oai-enb', 'oai-gnb', 'oai-nr-cuup']
 		for image in imagesList:
 			imageToUse = self.ImageTagToUse(image)