Icon support

[solidiquis]

Highlights

• Added support for the display of glyphs/icons based on file extensions, special file names (e.g. .Trash, .gitignore, etc.), and a limited subset of file types.
• Icons are enabled with the --icons flag similar to how exa does it.
• Some icons were sourced from exa and others along from nvim-web-devicons.
• A color palette for icons of files with common extensions was also sourced from nvim-web-devicons; for icons of files not falling under this category said icons will be styled based on the LS_COLORS configuration of its associated file.

Important

In order for glyphs/icons to display properly your terminal emulator must be configured to use a font that actually contains the glyphs/icons. For a comprehensive list of fonts that's incredibly likely to contain all of the relevant fonts/glyphs, checkout the Nerd Fonts Project.

I personally use Sauce Code Pro