Superdesk-analytics

Fixes
- [SDESK-4847] Implement CSV download for tables (113)
- [SDESK-4695] Convert relative dates to absolute for date_histogram bounds (112)
- [SDESK-4695] (fix): Histogram aggregations failing for relative dates (114)
- fix(install): Fix installing mkdir for highcharts-export-server (115)
- fix(packages): Update versions based on GitHub recommendations (116)

Improvements
- [SDESK-4779] Add subject to publishing based reports (111)

Bug Fixes
- Set cores to Superdesk v1.30 (108)
- (fix): rewritten_by was not being cleared in stats (110)

Bug Fixes
- (fix) flake tests (107)
- [SDESK-4289](fix): Missing fields stored in Archive Statistics (106)
- [SDESK-4277] Include all results for the Planning Usage Report (105)
- fix signals import (104)
- [SDESK-3998] Include updates for featuremedia stats (103)

Features
- [SDESK-3981] Provide signals for generating custom stats
- [SDESK-3947] Make user filters searchable
- Remove inactive/disabled users from the dropdown list
- [SDESK-4144] Change translations for item state
- Rearrange table heading order for PublishingPerformance report
- Add _id config schema
- [SDESK-4148] Ability to manage available date filters/chart types
- [SDESK-3799] Document 'gen_archive_statistics' command

Bug Fixes
- (fix): Retrieve proper elastic index for statistics
- [SDESK-3947] (fix): Disabled users appearing in filters
- [SDESK-4197] (fix): Incorrect directive name for sd-report-preview-proxy
- (fix) Fixing the date histogram extended bounds parameters.
- [SDESK-4196] (fix): Cannot view schedules using the Schedule button
- [SDESK-4148] (fix): Don't import gettext from client-core
- gettext from client-core utilities is not available in 1.28
- [SDESK-3960] (fix): Etag error on patching Saved Reports
- [SDESK-4140] (fix): Don't allow saving or scheduling reports if not privileged
- [SDESK-3954] (fix): Incorrect date format in DeskActivity aggregation results
- [SDESK-4127] (fix): Export menu hidden behind table headers
- [SDESK-3938][SDESK-3958][SDESK-3957] (fix): Incorrect repo and size values
- Fix stats for removing of featuremedia

Features
- SDESK-3799 - Cleanup and document commands in manage.py
- Generate archive stats hourly by default
- SDESK-3866 - Removed legacy reports
- SDESK-3865 - Removed legacy widgets
- SDESK-3935 - New Publishing Actions dashboard widget
- SDESK-3936 - Enhance user experience
- Removed 'OrderBy' option for timeline based reports
- Remove point labels (prefer tooltips instead)
- Fix UI issue with page numbers in table reports
- Added loading indicator while loading report and generating the chart
- Disabled SVG/CSV in scheduled reports (currently broken)
- Placed hour labels on top and bottom of the x-axis in the UserActivity report
- Reduced whitespace in the chart in the UserActivity Report
- Changed default chart types to Column or Table depending on the chart type
- Enabled more chart types for some reports (line, area, scatter)

Features
- SDESK-3690 - ProductionTime Report
- SDESK-3691 - User Acitivity Report
- SDESK-3692 - Featuremedia Update Report
- SDESK-3535 - Update Time Report
- (enhancement) Use superdesk-code-style for eslint config