Change configuration API response to dictionary

[amulyavarote]

Is your feature request related to a problem? Please describe.

Change the configuration API response to handle dictionary. Main issue in dapr/dapr in pasted here. https://github.com/dapr/dapr/issues/4556

Describe the solution you'd like

Describe alternatives you've considered

Additional context

[hunter007]

/assign

Could I develop the feature with Go and Python ? @amulyavarote

[addjuarez]

I believe this was resolved in https://github.com/dapr/go-sdk/pull/327