Adding a grid view

[dufferzafar]

Currently, the view seems to be based around a list - which can either display first column of all rows, or all columns of a single row.

I was looking at the code and trying to figure out how hard adding a proper grid like view would be - just like visidata or sc-im.

[blueforesticarus]

I wrote this 2 years ago in 1 commit.

I'm amazed anyone is even looking at it :)