This can make it easier to use `Buffer::with_lines` with iterators that
don't necessarily produce a `Vec`. For example, this allows using
`Buffer::with_lines` with `&[&str]` directly, without having to call
`collect` on it first.
This uses the new `spacing` feature of the `Layout` struct to allocate
columns spacing in the `Table` widget.
This changes the behavior of the table column layout in the following
ways:
1. Selection width is always allocated.
- if a user does not want a selection width ever they should use
`HighlightSpacing::Never`
2. Column spacing is prioritized over other constraints
- if a user does not want column spacing, they should use
`Table::new(...).column_spacing(0)`
---------
Co-authored-by: Josh McKinney <joshka@users.noreply.github.com>
TableState, ListState, and ScrollbarState can now be serialized and deserialized
using serde.
```rust
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
struct AppState {
list_state: ListState,
table_state: TableState,
scrollbar_state: ScrollbarState,
}
let app_state = AppState::default();
let serialized = serde_json::to_string(app_state);
let app_state = serde_json::from_str(serialized);
```
