Updated functionality for Admin View of Users. ...

Changes:
 - for Super Admins: Added user department and plans.
 - for Org Admins:
        (1) The user view now has a clickable link for opening up
            a view of a user's profile and plans.
        (2) In a user's profile view the Department if it exists for the
            organisation is editable. The Organisation must have
            departments in systerm to avail of this functionality.

Fix for #2240.

add confirmation dialog and fix merge logic

capture status

fixed pagination issues (#2045) ...

fixed issue with public plans template sort

Fix bug preventing admin from creating orgs (#1884) ...

- Add default language to new Org
- Refactor Language.default to a method (misuse of scope)

Remove old JS form validations (#1867) ...

* added new form validation error handling

added tests for orgs controller

converted over remaining controllers to new errors

enhanced message handlers in application controller

finished form validations

* fixed rubocop for all controllers

* Fix broken specs

- Factories needed to be updated to meet new validation requirements
- Spec was broken since error message had changed

* Fix errors and warnings from npm audit

Extract org swapping into own resource

Refactor how section ordering is handled (#1837) ...

* Extract template customizations into own controller

* Refactor Template model methods

* Fix view logic in draggable sections

* Add button for customising phase

* Fix rubocop violations in GuidanceService

* Rename GuidanceService to GuidancePresenter

* Fix bug in phase preview order sections

* Refactor preview action/controller code

* Fix Section ordering in various views

* Fix rubocop violations

* Fix bug forcing Phases to be modifiable

* Fix broken tests

* Update method to check if section is draggable

* Extract copy action into its own resource

* Extract customization transfers to own controller

* Remove redundant routing condition

* Fix Rubocop violation issues

* Change condition for section draggable

* Refactor instance variable in PlansController

* Fix broken tests

* Add test support for 'de' locale

* Fix merge issue in plans controller

* Fix broken specs in plan#request_feedback