explore: pass config to views at creation time (#13312)

cc: @zhiburt

This is an internal refactoring for `explore`.

Previously, views inside `explore` were created with default/incorrect
configuration and then the correct configuration was passed to them
using a function called `setup()`. I believe this was because
configuration was dynamic and could change while `explore` was running.

After https://github.com/nushell/nushell/pull/10259, configuration can
no longer be changed on the fly. So we can clean this up by removing
`setup()` and passing configuration to views when they are created.

crates/nu-explore/src/commands/mod.rs

@@ -1,3 +1,5 @@
+use crate::views::ViewConfig;
+
 use super::pager::{Pager, Transition};
 use anyhow::Result;
 use nu_protocol::{
@@ -49,5 +51,6 @@ pub trait ViewCommand {
         engine_state: &EngineState,
         stack: &mut Stack,
         value: Option<Value>,
+        config: &ViewConfig,
     ) -> Result<Self::View>;
 }