Initial

Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>

misc/feature.dart

@@ -0,0 +1,13 @@
+enum Feature {
+  /// Prints the current auth token to the debug log each time the API makes a
+  /// request.
+  debugPrintAuthToken(kDebugMode),
+  ;
+
+  /// Determines whether the given [Feature] is enabled by default when the
+  /// application launches. Features can be enabled or disabled during runtime,
+  /// regardless of this value.
+  final bool enabledAtStartup;
+
+  const Feature(this.enabledAtStartup);
+}