DodoApp: Use JSON file for configuration.

Specify json schema so code editors can validate user input.
Update auth proxy to disable auth on specified paths.

Change-Id: Ic6667d802a9553444d3630c4ff73f4b33304ccfd
diff --git a/charts/dodo-app/values.yaml b/charts/dodo-app/values.yaml
index ba822a2..2fcfb5b 100644
--- a/charts/dodo-app/values.yaml
+++ b/charts/dodo-app/values.yaml
@@ -8,6 +8,7 @@
 repoAddr: 192.168.0.11
 sshPrivateKey: key
 self: ""
+selfPublic: ""
 repoPublicAddr: ""
 namespace: ""
 envAppManagerAddr: ""