Remove instantiateFile and instantiateTbs methods.
Remove instantiateFile and instantiateTbs methods.

They are now in utils.

Also simplify the tests and add jsdocs.

01alchemist/TurboScript,01alchemist/TurboScript,01alchemist/TurboScript,01alchemist/TurboScript,01alchemist/TurboScript,01alchemist/TurboScript