Added the possibility to set cookie lifetime by config file

[dvdkrgr]

I added the needed properties to set the cookie lifetime in the config file like this:

'user' => [
  'class' => 'webvimark\modules\UserManagement\components\UserConfig',
  'cookieLifetime' => 7200,
],

Default is set to 2592000 (30 days like before).

[webvimark]

Thank you