Add tags to specs

[johnchaffee]

Issue Summary

Please add tags to the specs to make them easier to navigate when using tools like Swagger UI.

For example, this is the current untagged Verify spec when rendered in Swagger UI:

https://johnchaffee.wiki/twilio-swagger/apis/verify-untagged/

And this is the same spec with tags added:

https://johnchaffee.wiki/twilio-swagger/apis/verify/

As you can see, the tagged version is easier for a human to navigate.

Steps to Reproduce

For each method (get, post, put, delete) add a tags item that describes the resource it is associated with.

For example, add "tags": ["Verifications"] to the post method in the /v2/Services/{ServiceSid}/Verifications path:

      "post": {
        "tags": ["Verifications"],
        "description": "Create a new Verification using a Service",

Technical details:

• twilio-oai version: 1.3.4

Other

Let me know if I can help in any way.

[twilio-dx]

Ahoy! Thank you for opening your first issue here! If this request is regarding troubleshooting your application, please reach out to the support team via https://support.twilio.com.

[JenniferMah]

This issue has been added to our internal backlog to be prioritized. Pull requests and +1s on the issue summary will help it move up the backlog.