CodeCov: Create flags

Added flag: cli for cli project
Added flag: plugin for java

.github/workflows/CI.yml

@@ -79,4 +79,5 @@ jobs:
         uses: codecov/codecov-action@v1
         with:
           file: ./build/reports/jacoco/test/jacocoTestReport.xml
+          flags: plugin
 

.github/workflows/esad-cli-test-and-build-workflow.yml

@@ -70,5 +70,5 @@ jobs:
         with:
           token: ${{secrets.CODECOV_TOKEN}}
           file: cli/coverage.out
-          flags: unittests
+          flags: cli
           name: codecov-umbrella

cli/README.md

@@ -1,4 +1,5 @@
 [![AD CLI Test](https://github.com/opendistro-for-elasticsearch/anomaly-detection/workflows/AD%20CLI%20Test%20and%20Build/badge.svg)](https://github.com/opendistro-for-elasticsearch/anomaly-detection/actions?query=workflow%3A%22AD+CLI+Test+and+Build%22+branch%3Amaster)
+[![codecov](https://codecov.io/gh/opendistro-for-elasticsearch/anomaly-detection/branch/master/graph/badge.svg?flag=cli)](https://codecov.io/gh/opendistro-for-elasticsearch/anomaly-detection)
 # Open Distro for Elasticsearch AD CLI
 
 The AD CLI component in Open Distro for Elasticsearch (ODFE) is a command line interface for ODFE AD plugin.

codecov.yml

@@ -0,0 +1,29 @@
+coverage:
+  status:
+    project:
+      default:
+        target: auto
+      plugin:
+        target: auto
+        paths:
+          - "!cli/"
+        flags:
+          - plugin
+      cli:
+        target: 75%
+        paths:
+          - "cli/"
+        flags:
+          - cli
+comment:
+  layout: "reach, diff, flags, files"
+  behavior: default
+  require_changes: false
+  require_base: no
+  require_head: no
+  branches: null
+flags:
+  plugin:
+    carryforward: false
+  cli:
+    carryforward: true