FEAT #5481 Add photoswipe to NPM + rm ie styles

apps/maarch_entreprise/css/ie/style_ie.css

apps/maarch_entreprise/css/ie/style_ie7.css

apps/maarch_entreprise/css/ie/style_ie8.css

apps/maarch_entreprise/css/ie/style_ie9.css

apps/maarch_entreprise/merged_css.php

apps/maarch_entreprise/merged_jsAbstract.php

...entreprise/tools/PhotoSwipe/default-skin/default-skin.css

...entreprise/tools/PhotoSwipe/default-skin/default-skin.png

...entreprise/tools/PhotoSwipe/default-skin/default-skin.svg

...ch_entreprise/tools/PhotoSwipe/default-skin/preloader.gif

..._entreprise/tools/PhotoSwipe/photoswipe-ui-default.min.js

apps/maarch_entreprise/tools/PhotoSwipe/photoswipe.css

apps/maarch_entreprise/tools/PhotoSwipe/photoswipe.min.js

core/class/class_core_tools.php

package.json