Enable json manifests in more templates

[millerds]

Thank you for your pull request. Please provide the following information.

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Adding the json manifest options for react and sso templates

1. Do these changes impact User Experience? (e.g., how the user interacts with Yo Office and/or the files and folders the user sees in the project that Yo Office creates)

   • [x] Yes
   • [ ] No

They can generate a project with json manifests for sso and react

2. Do these changes impact documentation? (e.g., a tutorial on https://learn.microsoft.com/en-us/office/dev/add-ins/overview/office-add-ins)

   • [x] Yes
   • [ ] No

Documentation should mention these options for these template types

3. Validation/testing performed: Ran automation. Also took a test package on another machine to see project generation.

4. Platforms tested:

   • [X] Windows
   • [ ] Mac