FEAT #118 update logo

apps/maarch_entreprise/change_pass.php

apps/maarch_entreprise/css/styles.css

apps/maarch_entreprise/img/default_maarch.gif

apps/maarch_entreprise/img/default_nav_logo_maarch.gif

apps/maarch_entreprise/img/favicon.png

apps/maarch_entreprise/img/logo_only.svg

apps/maarch_entreprise/login.php

apps/maarch_entreprise/smartphone/about.php

apps/maarch_entreprise/smartphone/hello.php

apps/maarch_entreprise/smartphone/info.php

apps/maarch_entreprise/static.php

apps/maarch_entreprise/template/header.html

core/class/class_core_tools.php