Add background images, add modal for background selection.
Add highlighting to background selection.
Add background image path to local storage.
Fix background selection.
Fix scrollarea height.
Add localization to auth and workspace.
Add translations and language select.
Add translations to board background adding dialog.
Add minimap template.
Add minimap to board view.
Update scrollArea service.
Update background handling.
Update minimap styles.
Add folder for background images, add password confirmation to register form.
Add new backgrounds
Fix loading overlay size.
Fix ticket update socket events.
Update minimap directive.
Update boardpreview to use minimap, add Swedish translation.