Fix CSV parsing to preserve backslashes in file paths

Previously, OpenCSV was treating backslashes as escape characters,
causing Windows file paths to be corrupted during parsing.

Now using CSVParser with escape character disabled (NULL_CHARACTER)
to ensure backslashes in paths are preserved exactly as written.

Fixes issue where paths like "C:\Users\..." were being incorrectly parsed.

Author: tinevez

src/main/java/fiji/plugin/trackmate/helper/ResultsCrawler.java

@@ -8,12 +8,12 @@
  * it under the terms of the GNU General Public License as
  * published by the Free Software Foundation, either version 3 of the
  * License, or (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public
  * License along with this program.  If not, see
  * <http://www.gnu.org/licenses/gpl-3.0.html>.
@@ -47,6 +47,7 @@
 
 import org.scijava.listeners.Listeners;
 
+import com.opencsv.CSVParserBuilder;
 import com.opencsv.CSVReader;
 import com.opencsv.CSVReaderBuilder;
 import com.opencsv.exceptions.CsvValidationException;
@@ -167,7 +168,12 @@ public synchronized void crawl( final String resultsFolder ) throws IOException
 		final List< String > csvFiles = findFiles( resultsFolder, "csv" );
 		for ( final String csvFile : csvFiles )
 		{
-			try (CSVReader csvReader = new CSVReaderBuilder( new FileReader( csvFile ) ).build())
+			try (CSVReader csvReader = new CSVReaderBuilder( new FileReader( csvFile ) )
+					.withCSVParser(
+							new CSVParserBuilder()
+									.withEscapeChar( '\0' )
+									.build() )
+					.build())
 			{
 				final String[] readHeader = csvReader.readNext();
 				if ( !type.isHeader( readHeader ) )