* merge master - allow to upload twig invoice templates via UI
* support adding existing teams with same name
* permissions cannot be set right after role was created - fixes#3777
* allow to deactivate unique customer number validation - fixes#3762
* invalid message when trying to edit locked or exported timesheets in calendar - fixes#3766
* updated icons and manifest - fixes#3761
* unify extension check
* fix updating one config section redirects to all sections
* weekly times: configure number of weeks for recent activities
* weekly times: configure minimum number of rows
* added explicit formats for en_GB and pt
* set default times for daterange objects
* allow to show order and order by fields
* move search to modal
* more options for page size
* save export visibility in cookie
* do not close modal if form is dirty
* deprecated TimesheetConfiguration
* inject timezone in form types
* cleanup usage of UserDateTimeFactory
* allow to configure increment steps for minutes
* use 15 minutes step for datetimepicker in project edit form
* use rounding rules for increments in minute select for begin and end
* allow duration in multi user and admin timesheet forms
* make dropdown values configurable
* include user teams in user entity
* prevent unauthorized access via API
* improve teamlead permission handling in team timesheets
* add team data to user entity
* add security tests
* highlight menu for invoice template copy
* unified handling of invoice data across all templates
* access to the current users data in invoice templates
* permission improvement in invoice form
* allow to skip record rows
* allow to add new invoice locations without overwriting the global ones
* allow to order user preferences
* change permission for normal users with access to view_other_timesheets
* properly validate invoice template field length
* allow to replace multiple variables in cell values text
* upgraded office invoice template
* doctrine deprecation fix
* upgrade phpoffice/phpword
* fix future begin check for default rounding rules
* dashboard widget counter: respect visibility and teams - fixes#1161
* fix future begin check for default rounding rules
* added new events for pre and post invoice rendering
* fix permission issue for users without team seeing all records
* prevent error in spreadsheet renderer for empty invoices
* using a different library for javascript selects, fixing the closing search dropdown
* fix closing dropdown for daterangepicker
* added missing search button for mobile on customer page
* fix meta fields with same names than existing columns
