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 1000 1000"><path d="M929 536q-85-132-213-197 34 58 34 125 0 103-73 177t-177 73-177-73-73-177q0-67 34-125-128 65-213 197 75 114 187 182t242 68 243-68 186-182zM527 321q0-11-8-19t-19-7q-70 0-120 50t-50 119q0 11 8 19t19 8 19-8 8-19q0-48 34-82t82-34q11 0 19-8t8-19zm473 215q0 19-11 38-78 129-210 206t-279 77-279-77T11 574Q0 555 0 536t11-39q78-128 210-205t279-78 279 78 210 205q11 20 11 39z"/></svg>