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

tests/DataFixtures/TimesheetFixtures.php

@@ -297,12 +297,12 @@ final class TimesheetFixtures extends Fixture
 
     /**
      * @param ObjectManager $manager
-     * @return Activity[]
+     * @return array<int|string, Activity>
      */
-    protected function getAllActivities(ObjectManager $manager)
+    protected function getAllActivities(ObjectManager $manager): array
     {
         $all = [];
-        /* @var Activity[] $entries */
+        /** @var Activity[] $entries */
         $entries = $manager->getRepository(Activity::class)->findAll();
         foreach ($entries as $temp) {
             $all[$temp->getId()] = $temp;
@@ -313,12 +313,12 @@ final class TimesheetFixtures extends Fixture
 
     /**
      * @param ObjectManager $manager
-     * @return Project[]
+     * @return array<int|string, Project>
      */
-    protected function getAllProjects(ObjectManager $manager)
+    protected function getAllProjects(ObjectManager $manager): array
     {
         $all = [];
-        /* @var Project[] $entries */
+        /** @var Project[] $entries */
         $entries = $manager->getRepository(Project::class)->findAll();
         foreach ($entries as $temp) {
             $all[$temp->getId()] = $temp;