[BUG] Bad effective user permission display in UI

[tlvu]

Describe the bug
Bad effective user permission display in UI only, when executing notebook {pavics-sdi repo}/docs/source/notebooks/pavics_thredds.ipynb it works fine.

To Reproduce
Steps to reproduce the behavior:

1. Deploy PAVICS stack at tag 1.14.0 (Magpie 3.14.0) with optional-components/secure-thredds enabled
2. Execute scripts/create-magpie-authtest-user
3. Go to https://PAVICS_HOST/magpie/ui/users/authtest/thredds
4. Check "View inherited group permissions and effective user permissions. "

Expected behavior
authtest user effective permission should have been Allow, not Denied as in screenshot.

Screenshots

[fmigneault]

Displayed permissions are inherited (aka applied on both user/group for a given resource).
This is not effective which on top of the above, considers the scope modifier.
To test the effective resolution of a specific resource/permission, press the corresponding [?] button.

[fmigneault]

Following demonstrates that authtest is correctly resolved for each permission.

That being said, there is still an issue here...
The displayed Deny, Recursive comes from inherited anonymous group.
It seems the displayed inherited permission in this case doesn't consider priority (1) correctly to present the most "important" one, which would be from thredds-secure-authtest-group (2) in this case.

(1):

User[deny] -> User[allow] -> Group[deny](generic) -> Group[allow](generic) -> Group[deny](anonymous) -> Group[allow](anonymous)

(2):
https://github.com/bird-house/birdhouse-deploy/blob/master/birdhouse/optional-components/secure-thredds/secure-access-magpie-permission.cfg#L46-L74