Fix dat file path errors. -Duncan

Author: ihmc-rosie

src/main/java/us/ihmc/robotDataLogger/logger/ZEDSVOLogger.java

@@ -54,7 +54,8 @@ public void start(String svoFile, String datFile, LongSupplier timestampSupplier
       if (stopRequested)
          throw new IllegalStateException("Cannot restart ZEDSVOLogger once stopped");
 
-      svoPrefix = svoFile.substring(0, "yyyyMMdd_HHmmss".length());
+      String[] parts = svoFile.split("[/\\\\]");
+      svoPrefix = parts[parts.length - 1].substring(0, "yyyyMMdd_HHmmss".length());
       timestampWriter = ExceptionTools.handle(() -> new FileWriter(datFile, true), DefaultExceptionHandler.RUNTIME_EXCEPTION);
 
       initParameters = new SL_InitParameters();

src/main/java/us/ihmc/robotDataLogger/logger/ZEDSVOLoggerManager.java

@@ -67,7 +67,8 @@ private void onZEDSDKAnnounceMessage(ZEDSDKAnnounce message)
          File perceptionDir = new File(tempDirectory, "perception");
          perceptionDir.mkdirs();
          String svoFile = perceptionDir.getAbsolutePath() + File.separator + generateSVOFileName(message);
-         String datFile = "%s%s".formatted(message.getSensorNameAsString(), VideoDataLoggerInterface.timestampDataPostfix);
+         String datFile = perceptionDir.getAbsolutePath() + File.separator + 
+                 "%s%s".formatted(message.getSensorNameAsString(), VideoDataLoggerInterface.timestampDataPostfix);
 
          ZEDSVOLogger zedSVOLogger = new ZEDSVOLogger();