Add nodeSelctor to omasim

Also, change "conf" to "config" for consistency with omec charts.

Change-Id: I6db9a4d51a131292df1c78b65ed7306d1748388c
diff --git a/oaisim/Chart.yaml b/oaisim/Chart.yaml
index 5a7dd3b..5968db2 100644
--- a/oaisim/Chart.yaml
+++ b/oaisim/Chart.yaml
@@ -16,4 +16,4 @@
 appVersion: "1.0"
 description: openairinterface5g eNB and UE
 name: oaisim
-version: 0.1.1
+version: 0.1.2