add save as simicolon delimited CSV data UI option (#27)

and new test data file for that CSV data type

Author: RandomFractals

CHANGELOG.md

@@ -50,3 +50,5 @@ Add data loading progress ring display
 Add Save as CSV or JSON data UI options
 - [#26](https://github.com/RandomFractals/tabular-data-viewer/issues/26)
 Add Save as HTML data table UI option
+- [#27](https://github.com/RandomFractals/tabular-data-viewer/issues/27)
+Add Save as semicolon delimited CSV data UI option

README.md

@@ -28,7 +28,7 @@ Tabular Data Viewer 🀄 provides custom Table View for `.csv`, `.tsv` and `.tab
 - Freeze or delete table rows
 - Perisist table settings per data file
 - Copy table data to Clipboard
-- Save table data in `CSV`, `HTML` table, or `JSON` data array format
+- Save table data in  `CSV` (`,` or `;` delimited), `HTML` table, or `JSON` data array format
 
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