Updates v1.0.2

Patch Notes:

- Removed Exit from Main Menu. Seems unnecessary.

- Added a toggle in the Edit Cell menu to Freeze Top Row. This setting is retained for each project individually in a settings file but not in the CSV itself.

- Fixed the alignment and text in the New File name entry as it was being cut off before.

- Added Toggle for auto adjusting cell width under settings. 
When this setting is ON (default), the cell width is determined by the maximum visible content width, up to the Max Cell Width limit. When it is OFF, the cell width is fixed at the Max Cell Width (ensuring a minimum of 80px).