Two new widgets and one GENERAL USE Text widget with line numbers

[kurawlefaraaz]

I had developed three widgets namely EditableTreeview, DynamicNotebook, and NumberedText.

Some information on above widgets:

1. EditableTreeview: Treeview widget with the ability to edit value in any cell.
2. DynamicNotebook: Notebook widget with the ability to add or remove tabs in the runtime.
3. NumberedText: Text widget along with line number. This widget suits for application which requires minimal interaction with the widget like text with just for few line.

Source code: https://github.com/kurawlefaraaz/Tk-Themed-Utilities