Creating build pipeline (Azure#11)

Adding pipeline yaml

search/data-plane/data/client.yml

@@ -0,0 +1,52 @@
+# External variables Settable at queue time:
+# "pomFile" : "pom.client.xml".   This is the project object model file for Maven.
+
+variables:
+    LoggingOptions: '-Dorg.slf4j.simpleLogger.defaultLogLevel=warn -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn'
+
+jobs:
+- job: 'Compile'
+
+  pool:
+      vmImage: 'ubuntu-16.04'
+
+  strategy:
+      matrix:
+          Java 8:
+              ArtifactName: 'packages'
+              JavaVersion: '1.8'
+  steps:
+  - task: Maven@3
+    displayName: 'Install code quality tools'
+    inputs:
+        mavenPomFile: './eng/code-quality-reports/pom.xml'
+        goals: 'install'
+        options: '-Dmaven.test.skip=true'
+        publishJUnitResults: false
+        javaHomeOption: 'JDKVersion'
+        jdkVersionOption: $(JavaVersion)
+        jdkArchitectureOption: 'x64'
+        mavenVersionOption: 'Default'
+
+  - task: Maven@3
+    displayName: 'Install Azure Core'
+    inputs:
+        mavenPomFile: './sdk/core/azure-core/pom.xml'
+        goals: 'install'
+        options: '-Dmaven.test.skip=true -Dgpg.skip'
+        publishJUnitResults: false
+        javaHomeOption: 'JDKVersion'
+        jdkVersionOption: $(JavaVersion)
+        jdkArchitectureOption: 'x64'
+        mavenVersionOption: 'Default'
+
+  - task: Maven@3
+    displayName: 'Compile'
+    inputs:
+        mavenPomFile: ./search/data-plane/data/pom.xml
+        goals: 'package'
+        mavenOptions: '$(LoggingOptions)'
+        javaHomeOption: 'JDKVersion'
+        jdkVersionOption: $(JavaVersion)
+        jdkArchitectureOption: 'x64'
+        publishJUnitResults: false