i18n

Signed-off-by: iGitScor <sebastien.correaud@gmail.com>
Update content in both languages - layout
Internationalization updated - slideshow & contact
URLs i18n - slideshow
URLs i18n - layout & contact
Init meta internationalization
URLs i18n - pages
CV : Shorten version
Creation english version of the CV
i18n error page
i18n layout
Network page internationalization
Pages internationalization
Mobile navigation internationalization
Error and layout i18n