RI-5977 added tabulation

Author: kchepikava

redisinsight/ui/src/pages/rdi/statistics/StatisticsPage.tsx

@@ -103,9 +103,9 @@ const StatisticsPage = () => {
       <div className={styles.pageContainer}>
         <div className={styles.bodyContainer}>
           {pageLoading && (
-          <div className={styles.cover}>
-            <EuiLoadingSpinner size="xl" />
-          </div>
+            <div className={styles.cover}>
+              <EuiLoadingSpinner size="xl" />
+            </div>
           )}
           {!isPipelineDeployed(statusData) ? (
             // TODO add loader