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 0 892.6 1000"><path d="M11 475q-23-87 0-173t87-150q48-49 110-74t128-25q65 0 127 25t110 74q52 52 77 119t21 137-36 132q28 8 49 29l174 173q35 35 35 85t-35 85q-35 35-85 35t-85-35L515 738q-22-20-30-49-70 35-149 35-66 0-128-25T98 626q-64-64-87-151zm101-86q0 93 65 158 66 65 159 65 92 0 157-65t66-158-66-158q-66-66-157-66-92 0-159 66-65 65-65 158z"/></svg>