ui: move note and profile rendering to notedeck_ui

We want to render notes in other apps like dave, so lets move
our note rendering to notedeck_ui. We rework NoteAction so it doesn't
have anything specific to notedeck_columns

Signed-off-by: William Casarin <jb55@jb55.com>

crates/notedeck_ui/src/profile/name.rs

@@ -0,0 +1,19 @@
+use egui::RichText;
+use notedeck::{NostrName, NotedeckTextStyle};
+
+pub fn one_line_display_name_widget<'a>(
+    visuals: &egui::Visuals,
+    display_name: NostrName<'a>,
+    style: NotedeckTextStyle,
+) -> impl egui::Widget + 'a {
+    let text_style = style.text_style();
+    let color = visuals.noninteractive().fg_stroke.color;
+
+    move |ui: &mut egui::Ui| -> egui::Response {
+        ui.label(
+            RichText::new(display_name.name())
+                .text_style(text_style)
+                .color(color),
+        )
+    }
+}