fix(YSP-559): add jquery_ui

Looks like it's deprecated from core, but we still need it.  We are
still missing out on jquery_ui_touch_punch, but the rest are
represented.

web/profiles/custom/yalesites_profile/composer.json

@@ -56,6 +56,9 @@
     "drupal/honeypot": "2.1.4",
     "drupal/imagemagick": "4.0.2",
     "drupal/improve_line_breaks_filter": "1.6",
+    "drupal/jquery_ui": "^1.7",
+    "drupal/jquery_ui_datepicker": "^2.0",
+    "drupal/jquery_ui_slider": "^2.1",
     "drupal/layout_builder_browser": "1.7",
     "drupal/layout_builder_lock": "2.0.0-rc2",
     "drupal/layout_builder_restrictions": "3.0.0",