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/build-tests/infer_starter_player/default.project.json

@@ -0,0 +1,11 @@
+{
+  "name": "infer-service-name",
+  "tree": {
+    "$className": "DataModel",
+
+    "StarterPlayer": {
+      "StarterPlayerScripts": {},
+      "StarterCharacterScripts": {}
+    }
+  }
+}