Add a submodule that enables the creation and binding of ARKs

[mjordan]

I would be happy to work on developing this submodule. @Natkeeran do you have any additional detail to add?

[Natkeeran]

@mjordan

In the process of understanding what we need to mint and use ark. Will provide more info soon.

You have already made it as a plugin in architecture, which makes it easy for us to extend as well.

A general functionality that might be useful for all, regardless of pid type would be this one: #12

Thank you