docs: missing subversion dependency

Signed-off-by: Charalampos Tzovanakis <drjova@cern.ch>
Reviewed-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
workflows: Holding Pen change

* Adds new BibClassify workflow task for faster execution, taking
  only parts of the document instead of it all.

* Now saves the BibWorkflowObject after removing the action.

Acked-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
Signed-off-by: Guillaume Lastecoueres <PX9e@gmx.fr>
workflows: error message improvement

* Properly sets error messages upon unexpected errors during
  workflow execution.

* Integrates the error messages into the Holding Pen detailed
  view of an object as a panel.

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
workflows: detailed record display

* Changes wells to panels in the record detailed display.

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
workflows: task results integration

* Adds integration of tasks results into the object model and
  detailed display.

* Tags filtering now keeps the tags when user updates the page by
  using session.

Co-authored-by: Guillaume Lastecoueres <PX9e@gmx.fr>
Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
workflows: update tags placeholder text

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
workflows: update quick_match_record

* Refactors the quick_match_record a bit.

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
workflows: pagination on top

* Also adds Holding Pen main table pagination on top of the
  table in addition to the bottom one.

Reviewed-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
Signed-off-by: Georgios Papoutsakis <georgios.papoutsakis@cern.ch>
workflows: bundle fix

* Fixes the bundles to properly import DataTables static files.

* Changes from sqlalchemy._or to db._or.

* PEP8/257 updates.

Reported-by: Jiri Kuncar <jiri.kuncar@cern.ch>
Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
workflows: definition enhancement

* Adds WorkflowBase class that define the basic function
  a workflow needs to render correctly its processed
  objects.

* Upgrades Holding Pen to print correctly the changes.

* Adds the functions needed to the basic workflows.

* Adds task results to workflows management functions
  for updating progress bar in Holding Pen.

* Moves brief formatting to the workflow instead of
  the BibWorkflowObjects to allow everybody to choose
  their way to format them.

* Various fixes to Holding Pen JavaScript.

Acked-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
Signed-off-by: Guillaume Lastecoueres <guillaume.lastecoueres@cern.ch>
workflows: tags display fix

* Amends Holding Pen main table to properly show all
  records when all tags are removed.

* Fixes a problem with Holding Pen main table display when
  sessions are cleared.

Co-authored-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
Signed-off-by: Georgios Papoutsakis <georgios.papoutsakis@cern.ch>
workflows: request optimization

* Reduces the number of ajax requests triggered in Holding Pen
  interface.

Signed-off-by: Guillaume Lastecoueres <guillaume.lastecoueres@cern.ch>
workflows: definitions fix

* Changes the methods get_description, get_title and formatter
  to static and BibWorkflowObject argument name.

* Adds WorkflowBase inheritance in marcxml_workflow
  and sample_workflow.

* PEP8 fixes.

Signed-off-by: Georgios Papoutsakis <georgios.papoutsakis@cern.ch>
workflows: object delayed option

* Adds a delayed option to BibWorkflowObject functions to
  start and continue workflows.

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
workflows: actions 2.0

* Removes the tight coupling to WTForms when designing UI widgets
  for actions in the Holding Pen. Now jinja2 templating can be
  used to render the action.

* Removes the need to dynamically load the actions js files.

* Updates the sample "approval" action to use jinja2 templating
  and simplifies the accompanying js file.

* Removes much unused or unnecessary code including unfinished
  actions and the few defined WTForms fields that are no longer
  used.

* Updates the Holding Pen templates to be simpler as a result of
  merging the /actions and /details view into one page (details).

* Updates Holding Pen js files to no longer have hard-coded
  references to the "approval" action.

* Updates bundles and templates to work properly with DataTables
  and actions.

Co-authored-by: Guillaume Lastecoueres <PX9e@gmx.fr>
Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
workflows: tags refactoring

* Reduces complexity of the code.

* Improves general performance of record loading in Holding Pen.

Signed-off-by: Guillaume Lastecoueres <guillaume.lastecoueres@cern.ch>
workflows: Holding Pen blueprint update

* Moves some functions away from Holding Pen blueprint to
  utils (pending future separation from workflows into a
  new holding pen module).

* Optimizes some error-prone code to get the workflow
  definitions when trying to fetch formatted data from
  the object.

* Removes lots of unused/old code.

* Performs some PEP8/257 updates.

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
workflows: refactoring of Holding Pen

* Implements caching for fast search and sorting in Holding Pen.

* Refactors parts of the code in Holding Pen and utils.

* Adds back support for old-style workflows in Holding Pen.

Signed-off-by: Guillaume Lastecoueres <guillaume.lastecoueres@cern.ch>

workflows: support for old-style
workflows: remove view test

* Removes the view test as it does not test anything as the
  page requires login and it has different behavior if DEBUG
  mode is available and thus fails (200 vs 401). This can create
  confusion when developing.

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
workflows: engine API addition

* Adds some useful properties to BibWorkflowEngine to get
  objects from the workflow.

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>