[ONOS-7674] Adjust Jenkins File to the changes of RScript refactoring

    - Created new file that will contain all the location information.
      This will prevent user to change location of the file in multiple
      places whenever there is a change of location.
Change-Id: Ida166a69d4c93389180365e44d238e2c063c5797
diff --git a/TestON/JenkinsFile/Trend_Graph_Generator b/TestON/JenkinsFile/Trend_Graph_Generator
index 5f3ccfd..52fc77f 100644
--- a/TestON/JenkinsFile/Trend_Graph_Generator
+++ b/TestON/JenkinsFile/Trend_Graph_Generator
@@ -1,5 +1,8 @@
 #!groovy
 funcs = evaluate readTrusted( 'TestON/JenkinsFile/JenkinsCommonFuncs.groovy' )
+fileRelated = evaluate readTrusted( 'TestON/JenkinsFile/JenkinsPathAndFiles.groovy' )
+
+fileRelated.init()
 nodeCluster = params.NodeCluster
 
 funcs.initializeTrend( nodeCluster );
@@ -12,8 +15,8 @@
 prop[ "ONOSBranch" ] = params.ONOSbranch
 
 
-graph_generator_file = "~/OnosSystemTest/TestON/JenkinsFile/scripts/testCaseGraphGenerator.R"
-graph_saved_directory = "/var/jenkins/workspace/postjob-" + nodeCluster + ( nodeCluster == "Fabric" ? funcs.fabricOn( prop[ "ONOSBranch" ] ) : "" ) + "/"
+graph_generator_file = fileRelated.trendIndividual
+graph_saved_directory = fileRelated.jenkinsWorkspace + "postjob-" + nodeCluster + ( nodeCluster == "Fabric" ? funcs.fabricOn( prop[ "ONOSBranch" ] ) : "" ) + "/"
 
 def testsToRun = null
 testsToRun = funcs.getTestsToRun( Tests )