Moved Gradle check into OpenSearch repo

Signed-off-by: Owais Kazi <owaiskazi19@gmail.com>

.github/workflows/check.yml

@@ -0,0 +1,29 @@
+name: Gradle Check
+on: [pull_request]
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 11
+        uses: actions/setup-java@v2
+        with:
+          java-version: 11
+          distribution: adopt
+      - name: Run Gradle
+        run: |
+          echo "./gradlew check --no-daemon --no-scan"
+          ./gradlew check --no-daemon --no-scan
+          GRADLE_CHECK_STATUS=$?
+
+          cd ../
+          REPORTS_DIR=`find ./search -name reports`
+          zip -9 -q -r gradle_check_${BUILD_NUMBER}_reports.zip ${REPORTS_DIR}
+          ls | grep "gradle_check_${BUILD_NUMBER}"
+
+          if [ "$GRADLE_CHECK_STATUS" != 0 ]
+          then
+            echo Gradle Check Failed!
+            exit 1
+          fi