update names and visuals

resources/docs/docs/README.md

resources/docs/docs/creation-projet/create_project.md

resources/docs/docs/demarrage/home.md

resources/docs/docs/demarrage/installation/backend.md

resources/docs/docs/demarrage/installation/frontend.md

resources/docs/docs/gestion-film/actions.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/docs/premiere-page/app-component.md

resources/docs/docs/premiere-page/home.md

resources/docs/docs/premiere-page/input.md

resources/docs/docs/premiere-page/navbar.md