Odoo Release Updates

[FIX] account_reports: fix date format year

[REF] documents: remove obsolete code from documents_renderer_mixin

[IMP] documents: display pager at all times

[REF] web: rename `onPageChangeScroll` in kanban and list controllers

[IMP] l10n_be_hr_payroll: Update scale parameters JC302

[FIX] data_cleaning: hide discard button for partially discarded duplicate groups

[IMP] account_reports: remove banner for reports with custom handler

[IMP] html_editor: switch direction of empty block

[IMP] html_editor: qweb directive expression tooltip on click

[IMP] html_editor: improve drag and drop button ux

[REF] tests: patch get_sequences in test mode

[IMP] l10n_fr_reports: ui improvement for async export

[IMP] helpdesk_sale_loyalty: Add coupon email traceability

[IMP] l10n_lk: Reformat VAT report

[IMP] base_import, *: allow non-admin users to import images via URL

[IMP] l10n_sg: add Peppol PINT tax category codes and pre-set on taxes

[IMP] project_enterprise: warn about task conflicts on unsaved tasks

[FIX] l10n_vn_edi_viettel_stock: change field name

[FIX] l10n_be_hr_payroll: fix Premium Pay issues

[IMP] hr_work_entry: update source val merge

[FIX] bus: fix WebSocket linting issues

[IMP] core: bump master release to 19.4 alpha

[IMP] core: handle cancelling in `_wait_ready`

[FIX] l10n_be_intervat: show settings for company with BE fiscal position

[FIX] currency_rate_live: make mindicador API timeout configurable

[FIX] approvals: use request owner lang when partner is missing

[FIX] hr_attendance: prevent error on kiosk search

[IMP] l10n_ae_faf,l10n_ae_hr_payroll_account: updating account codes with the new chart of accounts

[IMP] l10n_ae: chart of accounts redesign

[FIX] point_of_sale: prevent error when downloading pos order receipt