Add verifiers as part of the library

[Youssef1313]

From a discussion with @CyrusNajmabadi on Discord, it's ideal if the boilerplate code that's added with the project template became part of the library itself.

See messages from https://discord.com/channels/143867839282020352/598678594750775301/1017825588968435862

[sharwell]

These helpers are frequently modified to account for unique characteristics of each analyzer project. It would be difficult to centralize them without diminishing usability.