Infer class name (#210)

* infer service names

* Update project code and add support for StarterPlayer

* Store parent_class in InstigatingSource

* Update snapshots

Co-authored-by: Lucien Greathouse <me@lpghatguy.com>

rojo-test/src/build_test.rs

@@ -28,6 +28,8 @@ gen_build_tests! {
     csv_in_folder,
     deep_nesting,
     gitkeep,
+    infer_service_name,
+    infer_starter_player,
     init_meta_class_name,
     init_meta_properties,
     init_with_children,
@@ -38,10 +40,10 @@ gen_build_tests! {
     module_init,
     rbxm_in_folder,
     rbxmx_in_folder,
+    rbxmx_ref,
     script_meta_disabled,
     server_in_folder,
     server_init,
-    rbxmx_ref,
     txt,
     txt_in_folder,
 }