Budget graph in project details (#3406)

* do not copy description if restarting via calendar
* added support to display negative durations
* fix charts for larger numbers

public/build/entrypoints.json

@@ -3,7 +3,7 @@
     "app": {
       "js": [
         "build/runtime.b8e7bb04.js",
-        "build/app.18632e12.js"
+        "build/app.429626c8.js"
       ],
       "css": [
         "build/app.7d391c0d.css"