Draft: mise à jour de la documentation de meet.tedomum.net

Update content/service/meet/images/1-0_a.png, content/service/meet/images/1_a.png, content/service/meet/images/2_a.png, content/service/meet/_index.md, content/service/meet/images/2-1_a.png, content/service/meet/images/2-2_a.png, content/service/meet/images/3-0_a.png, content/service/meet/images/3-1_a.png, content/service/meet/images/3-2_a.png, content/service/meet/images/3-3_a.png, content/service/meet/images/3-4_a.png, content/service/meet/images/3-5_a.png, content/service/meet/images/3-6_a.png, content/service/meet/images/3-7_a.png