delete avis et replace avec gestion

resources/docs/docs/avis-page/navigation.md

resources/docs/docs/gestion-film/actions.md

resources/docs/docs/gestion-film/composant-routing.md

resources/docs/docs/gestion-film/create-component.md

resources/docs/docs/gestion-film/create-film.md

resources/docs/docs/gestion-film/implem-component.md

resources/docs/docs/gestion-film/navigation.md

resources/docs/mkdocs.yml