feat: added templates to verify

[manchuck]

This is adding template and template fragments to the SDK to verify V2

Description

Motivation and Context

Testing Details

Example Output or Screenshots (if appropriate)

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[SecondeJK]

I think we're missing:
Create template
Get template
Update template
Delete template

get template fragment
update template fragment
delete template fragment

OR I cannot read Typescript very well, which I can't