Move current content managers into the new drive-content-managers gro…

…up. (kubeflow#219)

* All of the users being added in this PR already had content manager permission
  this PR is just using a group to grant them that permission.

Related to kubeflow/community#308

drive-content-managers.members.txt

@@ -1 +1,20 @@
+abhi.gupta@gmail.com
+abhishek@google.com
+campoa@kubeflow.org
+campoa@google.com
+chasm@kubeflow.org
+ewj@kubeflow.org
 jessiezhu@google.com
+jessie@kubeflow.org
+jlewi@google.com
+jlewi@kubeflow.org
+joe@liedt.ke
+karl@kubeflow.org
+kam.d.kasravi@intel.com
+kweinmeister@google.com
+nju.wzh@gmail.com
+qkmqwe@gmail.com
+richards.liu@gmail.com
+sarahmaddoxmail@gmail.com
+sarahmaddox@google.com
+thea@kubeflow.org

google-codelab-projects-owners.members.txt

@@ -0,0 +1,2 @@
+google-team@kubeflow.org
+codelab-admin-user@kf-codelab-admin.iam.gserviceaccount.com

sync_groups.sh

@@ -3,7 +3,7 @@
 # Sync groups using the gam CLI
 set -ex
 
-KF_GROUPS=( "ci-team" "ci-viewer" "code-search-team" "devrel-team" "devstats" "example-maintainers" "feast-team" "github-team" "google-kubeflow-admins" "google-team" "insight-fellowship" "kf-demo-owners" "kf-kcc-admins" "kubeflow-examples-gcr-writers" "modeldb-team" "release-team")
+KF_GROUPS=( "ci-team" "ci-viewer" "code-search-team" "devrel-team" "devstats" "drive-content-managers" "example-maintainers" "feast-team" "github-team" "google-kubeflow-admins" "google-team" "insight-fellowship" "kf-demo-owners" "kf-kcc-admins" "kubeflow-examples-gcr-writers" "modeldb-team" "release-team")
 for g in "${KF_GROUPS[@]}"
 do
 	gam update group ${g}@kubeflow.org sync member file ${g}.members.txt