Add automatic restoring Anim Event tracks when reimporting animation asset

#2363

Source/Engine/Serialization/Stream.cpp

@@ -948,6 +948,13 @@ void WriteStream::WriteJson(ISerializable* obj, const void* otherObj)
         WriteInt32(0);
 }
 
+void WriteStream::WriteJson(const StringAnsiView& json)
+{
+    WriteInt32(FLAXENGINE_VERSION_BUILD);
+    WriteInt32((int32)json.Length());
+    WriteBytes((byte*)json.Get(), (int32)json.Length());
+}
+
 void WriteStream::WriteString(const StringView& data)
 {
     Write(data);

Source/Engine/Serialization/WriteStream.h

@@ -233,6 +233,7 @@ public:
     /// <param name="obj">The object to serialize.</param>
     /// <param name="otherObj">The instance of the object to compare with and serialize only the modified properties. If null, then serialize all properties.</param>
     void WriteJson(ISerializable* obj, const void* otherObj = nullptr);
+    void WriteJson(const StringAnsiView& json);
 
 public:
     // Writes String to the stream