workflows: log model relationship addition

* Adds SQLAlchemy relationship between Workflows and the log.

* Fixes issue in __repr__ for log models.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
pidstore: template filters

* Add template filters for checking existing of a persistent identifier.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
oauthclient: signup support

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
utils: no CRSF protection in testing

<* Removes CRSF form protection when during tests.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
formatter: bfe_authors unicode error fix

* Fixes unicode cascading in bfe_authors, due to bfo.lang being
  in unicode.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
legacy: not found error downgrade

* Downgrades "404: Not found" from error to warning in the logger.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
deposit: minor text updates

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
accounts: template fixes

* Fixes minor issue in template.

* Adds template block to allow override in overlays.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
formatter: DOI inclusion in BibTeX export

* Includes DOI in BibTeX export.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
communities: upload priority removal

* Removes bibupload high priority on accept/reject actions.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
oauthclient: github/orcid sign-in/up support WIP

* Adds support for GitHub and ORCID sign-in/up.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
WebSearch: webcoll fix

* Fixes reliability with parsing last updated cache file.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
oauth2server: scopes registry WIP

* Adds registry for OAuth 2.0 scopes.

* Adds support for selecting scopes when creating personal access
  tokens.

* Fixes scopes registration in deposit and webhooks modules according to
  new registry.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
deposit: method name fix

* Fixes copy/pasted method name.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
login: fix permission issue for guest user

* Fixes a permission issue where a guest user did not have a list of
  permitted restricted collections calculated, causing issue with
  e.g. facets when viewing restricted collections (e.g. restricted to
  role anyuser).
communities: hide search (ZENODO only)