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/Repository/Query/CustomerQueryTest.php

@@ -10,7 +10,7 @@
 namespace App\Tests\Repository\Query;
 
 use App\Repository\Query\CustomerQuery;
-use App\Repository\Query\VisibilityQuery;
+use App\Repository\Query\VisibilityInterface;
 
 /**
  * @covers \App\Repository\Query\CustomerQuery
@@ -22,7 +22,7 @@ class CustomerQueryTest extends BaseQueryTest
         $sut = new CustomerQuery();
 
         $this->assertBaseQuery($sut, 'name');
-        $this->assertInstanceOf(VisibilityQuery::class, $sut);
+        $this->assertInstanceOf(VisibilityInterface::class, $sut);
 
         $this->assertResetByFormError(new CustomerQuery(), 'name');
     }