1.18 (#3158)

* bump version
* fix translation ids
* added css classes to modify form with custom css
* improve export pdf file names
* respect financial year in new report
* added new InvoiceCalculator: price
* upgrade packages and node-sass to v7
* title pattern for customer, project and activity via API
* support negative money without currency
* fix sub-locale in print export template
* fix overbooking validation for monthly budget
* fix copying entities with different set of custom-fields compared to the current configuration

public/build/entrypoints.json

@@ -3,7 +3,7 @@
     "app": {
       "js": [
         "build/runtime.b8e7bb04.js",
-        "build/app.8609d161.js"
+        "build/app.94572a11.js"
       ],
       "css": [
         "build/app.3bc2b4d9.css"