Fix `v1.8.2`

Bug fixes

Fixed OAI-PMH sets not being correctly harvested when documents contained special characters.
Fixed a bug that prevented controlledAffiliation to be correctly set when deleting an contributor's affiliation.
Deployment: fix docker image creation.

Fixes a bug That prevents public searches to be displayed correctly when not logged into an account.

Displays the number of downloads and views for the document and for the attached files, on the document detailed view.
Adds a new field relatedTo for documents.

Improvements in the deposit editor to facilitate the submitters' work:
- Adds a placeholder for the identifier field, with an example DOI.
- Adds a tooltip for the subdivision field.
- Renames field subjects from Keywords to Subjects, in coherence with the document editor.
Optimisation of document indexation by Google Scholar, with dynamically generated sitemaps and display of the full abstract on detailed views.
The page footer now contains the software version number and the privacy policy for the SONAR service.
Contributors' names are now clickable and point to a list of all their documents.
Adds two new document types: Conference presentation (coar:R60J-J5BD) and Book review (coar:c_ba08).
Subdocument type for thesis "Other" has been renamed "Other thesis" for clarity.
Removes the preview area in the last step of a deposit.
Adaptation of the editors to a new version of the ng-core library.
OAI-PMH: Adds a direct link to the document's main file in oai_dc export.
Updates the help section (flask-wiki) to a new version v0.2.1.

Fixed the subfields numberingVolume and numberingIssues not appearing in partOf for document types where they should.
Fixed the partOf.document.contribution not appearing in the editor even if it contained data.
Fixed a bug that prevented some organisations to submit resaearch projects.
The volume field in the deposit editor is now less strict, in coherence with its document editor counterpart.
Fixed an incorrect implementation that truncated values to maximum 50 characters in autocomplete lists.
Fixed a problem that prevented users in some organisations to login with Switch edu-ID.

Improved the document detail view:
- The following fields are now displayed: Notes, Content note, Edition statement, Series statement, Accompanying material, Other material characteristics.
- Improved and completed the display of the field Contained in or submitted to.
- Added a display distinction between contributors and conferences.
The mechanism that automatically identifies an author's affiliation can now recognise multiple affiliations from this field.
Improved the Dublin Core export (OAI-PMH) to include:
- the link to the main file (in the second occurrence of dc:identifier).
- the language attribute for dc:description, dc:title and dc:subject.

Fixed thumbnails not generated for new deposited files.
The author's birth and death dates are now imported from Swisscovery and can be entered in the editor.
Fixed a server error that prevented documents with non-preferred abstract languages to be displayed.
Fixed images not displayed in the help pages when using an organisation viewcode.
Fixed the controlledAffiliation tooltip not being displayed in the administration interface (document detail view).
Updated various modules and dependencies.