Please support Dart for flutter projects

[xuanswe]

Thanks for amazing project.

Please support Dart for flutter projects.

[tirth8205]

Dart support has been added in v2.0. See PR #50 (merged).

[tirth8205]

Dart support was added — parser.py has .dart extension support. Issue correctly closed. Note: Dart CALLS edges still have issues (see #87 which is open).