Update dependencies and enhance CSV metadata handling

- Updated requirements.txt to specify minimum versions for PySide6, pyqtgraph, and numpy.
- Modified CSVFileMetadata class to include a new master_type attribute for improved metadata representation.
- Enhanced FileBrowser class to handle master_type in metadata saving and retrieval.
- Added a new method in FileBrowser for parsing CSV metadata, improving error handling and data extraction.
- Adjusted LocalSettingsModel to format code and change default reverseZWafer setting to False.

backend/csv_file_metadata.py

@@ -4,11 +4,12 @@ from datetime import datetime
 # ===== CSV Metadata Model =====
 class CSVFileMetadata:
     # ===== Lifecycle =====
-    def __init__(self, wafer="", date="", chamber="", notes="", filename="", columns=0):
+    def __init__(self, wafer="", date="", chamber="", notes="", master_type="", filename="", columns=0):
         self.wafer = wafer
         self.date = date
         self.chamber = chamber
         self.notes = notes
+        self.master_type = master_type
 
         self.filename = filename
         self.columns = columns
@@ -42,6 +43,7 @@ class CSVFileMetadata:
             "date": self.string_date_format(),  # Ensure we save as string
             "chamber": self.chamber,
             "notes": self.notes,
+            "masterType": self.master_type,
         }
 
     def string_date_format(self) -> str: