fonts: fontawesome integration: Include parts of fontawesome free "for the web" 6.6.0, which will be used for icons in frontends to replace fontello. Fontello is not maintained anymore (last commit 2 years ago), and has licensing issues (some icons were advertise as free while they were not). It will be removed from this repository, and fontawesome is used instead. Only the parts actually used in Libervia frontends are included, to save space.

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 729 1000"><path d="M625 370q43 0 73 31t31 73v365q0 42-31 73t-73 31H104q-44 0-74-31T0 839V474q0-43 30-73t74-31h52V265q0-86 62-147t147-61 147 61 61 147v105h52zM365 801q28 0 48-20t20-47-20-48-48-20-47 20-20 48 20 47 47 20zm104-380V265q0-44-31-74t-73-30q-44 0-74 31t-31 73v156h209z"/></svg>