feat(bar): komorebi widget visual changes

The visual changes include:

* the focused_window section is now indicating the active window in a stack and has hover effect.
* custom icons for all the layouts, including `paused`, `floating`, `monocle` states.
* custom layout/state picker with configurable options.
* display format configuration for the layouts (Icon/Text/IconAndText)
* display format configuration for the focused_window section (Icon/Text/IconAndText)
* display format configuration for the workspaces section (Icon/Text/IconAndText)

komorebi-bar/src/main.rs

@@ -4,10 +4,12 @@ mod config;
 mod cpu;
 mod date;
 mod komorebi;
+mod komorebi_layout;
 mod media;
 mod memory;
 mod network;
 mod render;
+mod selected_frame;
 mod storage;
 mod time;
 mod ui;