Added pipeline and Dockerfile for base ML image

Jenkinsfile

@@ -0,0 +1,18 @@
+pipeline {
+    agent any
+
+    options {
+        withFolderProperties()
+    }
+
+    stages {
+        stage('Build ML Base Image') {
+            steps {
+                script {
+                    def img = docker.build("${env.PUSH_REGISTRY}/ml-base:latest", "-f MLBaseDockerfile .")
+                    // img.push()
+                }
+            }
+        }
+    }
+}