Split InfoString classes into multiple files depending on loading and writing code

src/ObjLoading/Game/T6/InfoString/InfoStringToStructConverter.cpp

@@ -0,0 +1,17 @@
+#include "InfoStringToStructConverter.h"
+
+#include <cassert>
+
+using namespace T6;
+
+void InfoStringToStructConverter::FillStructure()
+{
+}
+
+InfoStringToStructConverter::InfoStringToStructConverter(const InfoString& infoString, void* structure,
+    const cspField_t* fields, const size_t fieldCount)
+    : InfoStringToStructConverterBase(infoString, structure),
+    m_fields(fields),
+    m_field_count(fieldCount)
+{
+}