rename helmfile for local version

update README.md
add helmfile.yaml to .gitignore
rename helmfile.yaml to helmfile.yaml-dev

helm/helmfile.yaml-dev

@@ -0,0 +1,54 @@
+releases:
+  - name: secrets
+    namespace: hlaeja-testing
+    chart: ./charts/01-secrets
+    values: []
+    historyMax: 3
+
+  - name: database
+    namespace: hlaeja-testing
+    chart: ./charts/02-database
+    values: []
+    historyMax: 3
+
+  - name: account-register
+    namespace: hlaeja-testing
+    chart: ./charts/03-account-registry
+    values: []
+    historyMax: 3
+
+  - name: device-registry
+    namespace: hlaeja-testing
+    chart: ./charts/04-device-registry
+    values: []
+    historyMax: 3
+
+  - name: device-configuration
+    namespace: hlaeja-testing
+    chart: ./charts/05-device-configuration
+    values: []
+    historyMax: 3
+
+  - name: device-data
+    namespace: hlaeja-testing
+    chart: ./charts/06-device-data
+    values: []
+    historyMax: 3
+
+  - name: device-api
+    namespace: hlaeja-testing
+    chart: ./charts/07-device-api
+    values: []
+    historyMax: 3
+
+  - name: registry-api
+    namespace: hlaeja-testing
+    chart: ./charts/08-registry-api
+    values: []
+    historyMax: 3
+
+  - name: management
+    namespace: hlaeja-testing
+    chart: ./charts/09-management
+    values: []
+    historyMax: 3