Add release yaml file for ric-plt-e2mgr:3.0.1

Change-Id: I1b8b13ea072164d447a2959a65a3773435bdcb4e
Signed-off-by: wrider <lji@research.att.com>
diff --git a/releases/container-release-ric-plt-e2mgr.yaml b/releases/container-release-ric-plt-e2mgr.yaml
new file mode 100644
index 0000000..8734944
--- /dev/null
+++ b/releases/container-release-ric-plt-e2mgr.yaml
@@ -0,0 +1,10 @@
+---
+distribution_type: container
+container_release_tag: 3.0.1
+container_pull_registry: nexus3.o-ran-sc.org:10004
+container_push_registry: nexus3.o-ran-sc.org:10002
+project: ric-plt/e2mgr
+ref: bc966a778e96ab13590722c140489e8ef053a6f0
+containers:
+    - name: ric-plt-e2mgr
+      version: 3.0.1