WX-1201 Move Sass to devDependencies (#791)

* WX-1201 adding cython<3 constraint due to Cython3 release breaking PyYAML 5.4.0

* WX-1201 moved sass to devDependencies

* WX-1201 forgot to commit merge conflict resolution

Author: JVThomas

ui/package.json

@@ -31,7 +31,6 @@
     "angular-oauth2-oidc": "^14.0.1",
     "core-js": "^3.25.0",
     "rxjs": "^7.5.6",
-    "sass": "^1.54.9",
     "zone.js": "^0.11.8"
   },
   "devDependencies": {
@@ -59,6 +58,7 @@
     "ng2-google-charts": "^7.0.0",
     "ngx-json-viewer": "^3.1.0",
     "protractor": "^7.0.0",
+    "sass": "^1.54.9",
     "sshpk": "^1.17.0",
     "ts-node": "^10.9.1",
     "typescript": "~4.8.2"