TC-352 Tilpass less-options for å være kompatibel med gamle less-defaults

Ref: less/less.js#3573 (comment)

Author: slovrid

craco.config.js

@@ -1,5 +1,14 @@
 module.exports = {
     plugins: [
-        { plugin: require('craco-less') }
+        {
+            plugin: require('craco-less'),
+            options: {
+                lessLoaderOptions: {
+                    lessOptions: {
+                        math: "always"
+                    }
+                }
+            }
+        }
     ]
 };