LP1809288 Angular fm-editor read-only additions

LP1809288 Angular fm-editor read-only additions

* Add read-only view to org-select
* FM editor displays read-only values as plain text
* Mark readOnly checkboxes "disabled"
* Link fields only fetch linked data when an IDL selector exists
* Minor code/style changes
** Define all class vars before class methods (ng-lint)
** Replace some tabs with spaces (ng-lint)
** Avoid unnecessary type defs with default values (ng-lint)
** More const goodness (ng-lint)
** camelCase some vars for consistentcy

Signed-off-by: Bill Erickson <berickxx@gmail.com>
Signed-off-by: Jane Sandberg <sandbej@linnbenton.edu>