ACLs are created incorrectly on the Pod by the App

[jholleran]

Describe the bug
ACLs are created on the Pod with an explicit .acl extension. Although this will work for NSS it can't assume that it will be that prefix for every LDP Resource Server. Instead, it needs to read the Link header rel-"acl" on the created resource and use this URI to set the ACL.

To Reproduce
Steps to reproduce the behavior:

1. Run ESS a the Resource Server
2. Login an start a TicTacToe games with another Player
3. See resources created under public/games/tictactoe/

Expected behavior
ACLs should be created with the correct URI for the server

Screenshots
Here is a GET request to the parent container which is treating it as a resource and not an ACL:

Desktop (please complete the following information):
N/A

Smartphone (please complete the following information):
N/A

Additional context
Here is the Link headers of that resource which gives the correct ACL URI that needs to be used:

[michielbdejong]

@james-martin-jd any thoughts?

Maybe https://github.com/Otto-AA/solid-acl-utils/blob/master/src/AclApi.ts is helpful for this?

Here's also a snippet for how to edit ACL docs using TripleDoc:
https://gist.github.com/michielbdejong/858f83d6cf6ffadd71251b79db82a98f

[james-martin-jd]

We plan to implement this change soon, it unfortunately didn't make it into the 0.7.0 release but we have an internal ticket to track it as well.