added project start and end date (#1303)

* added sortable js library
* activity in invoice is optional
* added javascript widget for paginated boxes
* fix activity dropdown for globals only
* added timesheet service to reduce code duplication
* use repository to query for teams in dropdowns
* added project validator
* validate project start and end against timesheet
* include begin and end in dynamic form requests for projects
* added timezone and language option to import flag, improve timesheet import speed
* deactivate cross-timezone filter
* add virtual fields to field order list
* composer update
* added param to ignore dates
* position loader icon fixed - fixes #1330
* permission problem when creating a new project - fixes #1340
* remove dev dependencies webserver and thanks bundle
* stop information leak (begin and end date) in duration mode - fixes #1307
* unify timesheet edit dialog for user and admins
* fix security issue, own rates exposed to unauthorized users in multi-update dialog

src/Timesheet/TrackingMode/TrackingModeInterface.php

@@ -15,6 +15,8 @@ use Symfony\Component\HttpFoundation\Request;
 /**
  * A tracking-mode defines the behaviour of the user timesheet.
  * It is NOT used for the timesheet administration.
+ *
+ * @internal do not implement this interface in your bundle, but rather drop a PR to add it to Kimai core
  */
 interface TrackingModeInterface
 {
@@ -23,9 +25,9 @@ interface TrackingModeInterface
      * before form data is rendered/processed.
      *
      * @param Timesheet $timesheet
-     * @param Request $request
+     * @param Request|null $request
      */
-    public function create(Timesheet $timesheet, Request $request): void;
+    public function create(Timesheet $timesheet, ?Request $request = null): void;
 
     /**
      * Whether the user can edit the begin datetime.