Drop Font Awesome in favor of inline SVG or Bootstrap icons

[CybotTM]

The theme currently depends on Font Awesome and ships icon fonts.

I consider icon fonts legacy technology. For modern documentation UI, inline SVGs or a small local SVG sprite would be cleaner:

• no webfont loading
• smaller asset surface for a small icon set
• better accessibility control
• less dependency overhead

Since Bootstrap is already used by the theme, Bootstrap Icons could also be considered.

Any opinions on this?

[linawolf]

Fontawesome icons could also be loaded as svgs instead of webfont if desired. I would like to stay with fontawesome as there is usually an icon for what you need and bootstrap has discontinued their icons in the past more then once