Add Aether files and directories from helm-charts

Change-Id: I2edb76ebbf8f1da147f760c0fa4618219c49b6cc
diff --git a/omec/omec-data-plane/.gitignore b/omec/omec-data-plane/.gitignore
new file mode 100644
index 0000000..ee3892e
--- /dev/null
+++ b/omec/omec-data-plane/.gitignore
@@ -0,0 +1 @@
+charts/