mise à niveau proxy et asset

src/ninesurvey-1.0/package.json

@@ -26,7 +26,9 @@
     "datatables.net-bs4": "^1.10.20",
     "dropzone": "^5.7.0",
     "encore": "^0.0.30-beta",
+    "imagesloaded": "^4.1.4",
     "jquery": "^3.4.1",
+    "jqueryui": "^1.11.1",
     "masonry-layout": "^4.2.2",
     "moment": "^2.24.0",
     "morris.js": "^0.5.0",
@@ -34,6 +36,7 @@
     "popper.js": "^1.16.1",
     "raphael": "^2.3.0",
     "select2": "^4.0.13",
+    "slick-carousel": "^1.8.1",
     "spectrum-colorpicker2": "^2.0.0",
     "tempusdominus-core": "^5.0.3",
     "timepicki": "^2.0.1"