Merged in feat/SW-1711-switch-icons (pull request #1558)

Switches out all the old icons to new ones, and moves them to the design system. The new icons are of three different types: Materialise Symbol, Nucleo, and Customized. Also adds further mapping between facilities/amenities and icons.

Approved-by: Michael Zetterberg
Approved-by: Erik Tiekstra

apps/scandic-web/package.json

@@ -126,8 +126,10 @@
     "jiti": "^1.21.0",
     "json-sort-cli": "^4.0.4",
     "lint-staged": "^15.2.2",
+    "material-symbols": "^0.29.0",
     "netlify-plugin-cypress": "^2.2.1",
     "prettier": "^3.2.5",
+    "react-material-symbols": "^4.4.0",
     "schema-dts": "^1.1.2",
     "start-server-and-test": "^2.0.3",
     "ts-node": "^10.9.2",