code incomplete

[mithun26779]

the source code is incomplete few missing definitions --

1. api/v1 directotory which is supposed to have gitrepository_types.go which has definition of GitRepository structure.

2.  artifact := repository.Status.Artifact  found in gitrepository_controller.go:63  cannot be resolved
   

3. src, ok := e.Object.(sourcev1.Source) found in gitrepository_predicate.go:33 cannot be reolved.

probably more definitions are missing, for now to highlight i have noted down these.