inject-parameters-at-app-deployment-time

[Devdatta Kulkarni]

Currently we support providing application specific parameters at the time of app creation as follows:

solum app create --app-file <app-name> --param-file <param-file>

We want to also support injecting parameters at app deployment time, such as:

solum app deploy <app-name> --param-file <param-file>

This functionality is critical to support 'build-once-deploy-multiple-times' semantics, which are required for supporting environments (dev/test/staging) for deploying applications.