Add missing data to Dapr Metadata and its components

[artur-ciocanu]

Description

There were a couple of PRs related to getMetadata() method that has been added to DaprClient, but the DaprMetadata didn't contain all the details found here: https://docs.dapr.io/reference/api/metadata_api. This PR adds all the missing pieces

Issue reference

We strive to have all PR being opened based on an issue, where the problem or feature have been discussed prior to implementation.

Please reference the issue this PR will close: #1058

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Extended the documentation

[artur-ciocanu]

@salaboy @artursouza and @cicoyle this PR adds a few of the missing fields from: https://docs.dapr.io/reference/api/metadata_api.

It might be a nitpick, but I have tried to order the fields and parameters as per docs, please let me know if this is not required.

Please take a look and let me know if this can be merged. Thank you!