Use CDN instead of assets

CHANGELOG.md

public/assets/adminLTE/AdminLTE.min.css

public/assets/adminLTE/_all-skins.min.css

public/assets/adminLTE/adminlte.min.js

public/assets/adminLTE/ionicons.min.css

public/assets/bootstrap/bootstrap.min.css

public/assets/bootstrap/bootstrap.min.js

public/assets/dataTables/French.json

public/assets/dataTables/dataTables.bootstrap.min.js

public/assets/dataTables/date-uk.js

public/assets/dataTables/jquery.dataTables.min.js

public/assets/fonts/glyphicons-halflings-regular.woff2

public/assets/jquery/images/ui-icons_444444_256x240.png

public/assets/jquery/images/ui-icons_555555_256x240.png

public/assets/jquery/images/ui-icons_777620_256x240.png

public/assets/jquery/images/ui-icons_777777_256x240.png

public/assets/jquery/images/ui-icons_cc0000_256x240.png

public/assets/jquery/images/ui-icons_ffffff_256x240.png

public/assets/jquery/jquery-ui.min.css

public/assets/jquery/jquery-ui.min.js