ksys: Implement KingEditor (stubbed)

src/KingSystem/System/KingEditor.cpp

@@ -0,0 +1,27 @@
+#include "KingSystem/System/KingEditor.h"
+
+namespace ksys {
+
+SEAD_SINGLETON_DISPOSER_IMPL(KingEditor)
+
+void KingEditor::init(sead::Heap* heap) {
+    // Stubbed in release.
+}
+
+void KingEditor::calc() {
+    // Stubbed in release.
+}
+
+void KingEditor::registerComponent(KingEditorComponent* component) {
+    // Stubbed in release.
+}
+
+void KingEditor::log(const char* system, const char* message, void*, int) {
+    // Stubbed in release.
+}
+
+void KingEditorComponent::log(const char* message, void* x, int y) const {
+    KingEditor::instance()->log(getName(), message, x, y);
+}
+
+}  // namespace ksys