fixes #3163 - add link to first use instructions
fixes #4201 - update operating system by label, use description or fallname otherwise
Fixes #4553 - miscellaneous filters editing
fixes #4524 - The logged in user should be the default one in create new hosts
Fixes #4537 - user can set empty roles array via API
Feature #3914 - Set taxonomies from user defaults

Migration for taxonomy foreign keys in User model

Default taxonomies relations in models

Non-admin users should be able to clear taxonomies

Users form to set default taxonomies

Set current taxonomies from user defaults on login

String extraction and main_app

Actually test default taxonomies are set on login

Taxonomies defaults are editable by current user

i18n labels

Merge error fix in User

Users API returns default taxonomies

Fix: Users can edit their own default taxonomies