Documentation updates

[kosarko]

I'll try tracking changes that require documentation (wiki) update in this issue

• [ ] uuid vs numerical id (https://github.com/ufal/clarin-dspace/wiki/FineGrainedFieldPermissions) Originally posted by @kosarko in https://github.com/ufal/clarin-dspace/pull/1025#discussion_r1105577459
• [ ] matomo tracker url is in core_services.xml Originally posted by @kosarko in https://github.com/ufal/clarin-dspace/pull/1025#discussion_r1090887240 (https://github.com/ufal/clarin-dspace/wiki/Configuration#piwik maybe other places)

[milanmajchrak]

1. https://github.com/dataquest-dev/DSpace/blob/dtq-dev/dspace/config/submission-forms.xml#L93
2. https://github.com/dataquest-dev/DSpace/issues/627