This commit adds new settings to some widgets that allows to auto
select/hide them based on their current values.
The cpu/memory/network/storage widgets get a setting that auto selects
the widget if the current value/percentage is over a value.
The battery widget gets a setting that auto selects the widget if the
current percentage is under a value.
The storage widget gets a setting that auto hides the disk widget if the
percentage is under a value.
Also added 2 new settings (auto_select_fill and auto_select_text) to the
theme, in order to select the fill and text colors of an auto selected
widget.
(Easter egg: the network icons change if the value is over the limit)
PR: #1353
This commit fixes a breaking change on the selected_frame that was
introduced by eframe version 0.31.
In this version, the stroke is drawn on the inside of a Frame instead it
being drawn on the outside like before.
This now means that a stroke needs to be added on all the states of the
Frame in order to avoid all the elements to be moving around on hover.
This commit changes the way icons are displayed on the bar.
There was an issue with how app icons were sized using shrink_to_fit.
This has been changed to use fit_to_exact_size instead, relying on the
font size as a starting point and scaling it to 1.4 of its size, making
the icons to appear larger.
The same scaling was done to all the widget icons as well to make them
look unified.
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)
