Make table cells editable

[Nayananga]

Is your feature request related to a problem? Please describe

I need to implement a table where its cells need to be editable by users

Describe the solution you'd like

I think it is best to have editable=True option in ui.table_column

Describe alternatives you've considered

I've tried to implement this using ui.text(make_markdown_table)

Additional context

Add any other context or screenshots about the feature request here.