[0.12] Restrict user access using Accesspoints

[v1r0x]

Accesspoints allow admins to restrict access for users to certain parts of the application. Currently only a Default accesspoint is available, which redirects to the Spacialist main page. If no accesspoints are set for a user, the Default is used.
Plugins can extend the list of available accesspoints by defining them in their info.xml file:

<info>
...
<accesspoints>
    <accesspoint>
        <path>/subpath</path>
        <id>UniqueForPlugin</id>
        <label>key_in_i18n_json_files</label>
    </accesspoint>
</accesspoints>
...
</info>

[Severino]

Please supply your test plugin that I can use for testing.

[v1r0x]

Already uploaded 😉

[Severino]

Missing import

otudated

[Severino]

I would like you to document the accesspoint functionality in the docs (I already created the specific sections for it):

https://github.com/DH-Center-Tuebingen/spacialist-docs/blob/main/docs/user/user-and-role-management.md
https://github.com/DH-Center-Tuebingen/spacialist-docs/blob/main/docs/developer/plugins.md

Then I have no further objections to merge this.

[v1r0x]

I would like you to document the accesspoint functionality in the docs (I already created the specific sections for it): https://github.com/DH-Center-Tuebingen/spacialist-docs/blob/main/docs/user/user-and-role-management.md https://github.com/DH-Center-Tuebingen/spacialist-docs/blob/main/docs/developer/plugins.md

Then I have no further objections to merge this.

I started working on the texts, but it sure needs some polishing.