Refactor files based on beta debug build (#645)

* Rename LegoUnkSaveDataWriter -> LegoCharacterManager

* Refactor mxomni into mxomni/mxmisc

* Refactor legoomni into legoomni/misc

* Resolve deps

* Refactor atom

* Refactor mxutil

* Refactor mxio

* Rename/relocate files

* Fix format

LEGO1/omni/src/common/mxmisc.cpp

@@ -0,0 +1,81 @@
+#include "mxmisc.h"
+
+#include "mxomni.h"
+
+// FUNCTION: LEGO1 0x100acea0
+MxObjectFactory* ObjectFactory()
+{
+	return MxOmni::GetInstance()->GetObjectFactory();
+}
+
+// FUNCTION: LEGO1 0x100aceb0
+MxNotificationManager* NotificationManager()
+{
+	return MxOmni::GetInstance()->GetNotificationManager();
+}
+
+// FUNCTION: LEGO1 0x100acec0
+MxTickleManager* TickleManager()
+{
+	return MxOmni::GetInstance()->GetTickleManager();
+}
+
+// FUNCTION: LEGO1 0x100aced0
+MxTimer* Timer()
+{
+	return MxOmni::GetInstance()->GetTimer();
+}
+
+// FUNCTION: LEGO1 0x100acee0
+MxAtomIdCounterSet* AtomIdCounterSet()
+{
+	return MxOmni::GetInstance()->GetAtomIdCounterSet();
+}
+
+// FUNCTION: LEGO1 0x100acef0
+MxStreamer* Streamer()
+{
+	return MxOmni::GetInstance()->GetStreamer();
+}
+
+// FUNCTION: LEGO1 0x100acf00
+MxSoundManager* MSoundManager()
+{
+	return MxOmni::GetInstance()->GetSoundManager();
+}
+
+// FUNCTION: LEGO1 0x100acf10
+MxVideoManager* MVideoManager()
+{
+	return MxOmni::GetInstance()->GetVideoManager();
+}
+
+// FUNCTION: LEGO1 0x100acf20
+MxVariableTable* VariableTable()
+{
+	return MxOmni::GetInstance()->GetVariableTable();
+}
+
+// FUNCTION: LEGO1 0x100acf30
+MxMusicManager* MusicManager()
+{
+	return MxOmni::GetInstance()->GetMusicManager();
+}
+
+// FUNCTION: LEGO1 0x100acf40
+MxEventManager* EventManager()
+{
+	return MxOmni::GetInstance()->GetEventManager();
+}
+
+// FUNCTION: LEGO1 0x100acf50
+MxResult Start(MxDSAction* p_dsAction)
+{
+	return MxOmni::GetInstance()->Start(p_dsAction);
+}
+
+// FUNCTION: LEGO1 0x100acf70
+void DeleteObject(MxDSAction& p_dsAction)
+{
+	MxOmni::GetInstance()->DeleteObject(p_dsAction);
+}