- Moved the row count out of the grid.
- Shown for all cases.
- Added some of the JS wiring to do pages but currently hidden.
- Dropdown allowing the user to control the number of rows rendered.
- `Nothing` rendered as a italic light Nothing not just empty now.
- Function rendered as `[Function]`.
- Rounded corners on top to make it align more with look of panel.
- Dropdown for `Text.split` delimiter feed.