LP1811288 Basic admin page readonlyFields repair

LP1811288 Basic admin page readonlyFields repair

Fix a bug in the basic admin page component that prevented the readOnly
fields from successfully propagating to the fieldmapper editor.

To Test:
1. Navigate to /eg2/en-US/staff/admin/booking/resource_type
2. Click "New Resource Type"
3. Confirm the "Bibliographic Record" field is disabled.

Includes ng-lint repair as well.

Signed-off-by: Bill Erickson <berickxx@gmail.com>
Signed-off-by: Jane Sandberg <sandbej@linnbenton.edu>
Signed-off-by: Dan Wells <dbw2@calvin.edu>