refactor: make project public in CodeTransformer

[Julien-R44]

PR is targetting #73 branch

i've made the project property public. this corresponds to the tsmorph instance.

the aim is that someone using this class will be able to apply and develop their own codemods

const transformer = new CodeTransformer(appRoot)
transformer.project // I can now apply all the modifications I want via ts-morph

I'm thinking in particular of codemods that could be applied from configure.ts but also too specific to have higher-level APIs in the CodeTransformer

[thetutlage]

But do we want to create codemods outside of this package?

[Julien-R44]

Yeah
in my case, with @adonisjs/inertia we have the option of generating a complete example setup when configuring the package. and that means, we gonna add a new route to the routes.ts file automatically

and I believe this use case is too specific to be added in the Codemods API.

Just a simple example but other package authors might have specific needs like this

[thetutlage]

Cool, makes sense!