chore(npm): update md to v1.2.4

Fixed sass deprecation warnings.

UI/WebServerResources/package.json

@@ -8,7 +8,7 @@
     "angular-aria": "^1.8.0",
     "angular-cookies": "^1.8.0",
     "angular-file-upload": "^2.6.1",
-    "angular-material": "1.2.3",
+    "angular-material": "1.2.4",
     "angular-messages": "^1.8.0",
     "angular-sanitize": "^1.8.0",
     "angular-ui-router": "^1.0.29",
@@ -28,7 +28,7 @@
     "grunt-ng-annotate": "^4.0.0",
     "grunt-postcss": ">=0.6.0",
     "grunt-sass": "^3.1.0",
-    "sass": "^1.32.8",
+    "sass": "^1.45.2",
     "time-grunt": "latest"
   },
   "browserslist": [