feat(bar): add first pass at configuration loader

komorebi-bar/src/battery.rs

@@ -1,16 +1,21 @@
 use crate::widget::BarWidget;
+use crate::WIDGET_SPACING;
 use eframe::egui::Context;
 use eframe::egui::Label;
 use eframe::egui::Sense;
 use eframe::egui::Ui;
+use schemars::JsonSchema;
+use serde::Deserialize;
+use serde::Serialize;
 use starship_battery::units::ratio::percent;
 use starship_battery::Manager;
 use starship_battery::State;
 use std::time::Duration;
 use std::time::Instant;
 
-#[derive(Copy, Clone, Debug)]
+#[derive(Copy, Clone, Debug, Serialize, Deserialize, JsonSchema)]
 pub struct BatteryConfig {
+    /// Enable the Battery widget
     pub enable: bool,
 }
 
@@ -102,7 +107,7 @@ impl BarWidget for Battery {
                     );
                 }
 
-                ui.add_space(10.0);
+                ui.add_space(WIDGET_SPACING);
             }
         }
     }