Add location entity (#6220)

1) Created common type and location entities
2) New migration file created
Empty notification section appearance change (#6225)

Notification categories without any content are hidden.
A message is shown when no notifications exist.
Category tag changed to headline h5.
Add location to administration (#6219)

1) Created admin controller for hiring
2) Created templates for listing locations
3) Added hiring management to administration menu
4) Modified common type description to be nullable
Add location to job position form (#6221)

1) Added relation between job position and
location entity
2) Extended jp form with location
3) Added location field to show jp template
4) Created new migration file
Add location fixtures (#6223)

1) Created fixture for locations
2) Extended job position fixtures to set location
3) Corrected text in transportation type fixture
Employee receive notification extension (#6252)

Employee entity and form extended by
receiveNotifications property.
ROLE_SYSTEM_ADMIN is required to edit this property.
Approved requests additional recipients feature (#6253)

Email manager interface and service extended by
addRecipient method.
Leave status manager additional recipients logic deployed.
Leave notification manager additional recipients logic
deployed and message text updated.
Employee repository extended by custom findNotificationRecipients
method (team dependent).
Team administration label change (#6261)

The team form type employees label changed to
team managers.
Travel expense add button shown for created state (#6263)

1) Changed isTeCreateAble to only grant access to
create te when tr has been approved
FIX: Added softdeleteable to commontype

1) Added softdeleteable to common type entity
2) Added call to parent construct in location entity
3) Modified job position controller to
disable softdeleteable
4) Created query for location in jp type
to show locations that were not deleted
5) New migration file created to add softdeleteable