Odoo Release Updates

[FIX] sale, account: remove padding on non section lines

[FIX] website_slides: fix fullscreen title

[IMP] event_sale: Do not confirm registrations for paid events when the sale is confirmed.

[IMP] spreadsheet: update o_spreadsheet to latest version

[FIX] mail: mark messages as read when fetching mails

[IMP] website_sale_collect: allow selling when out of stock

[IMP] account, sale(_management): add section state widget

[FIX] spreadsheet_dashboard: fix dashboard UI alignment

[FIX] html_builder, *: set contenteditable attribute on correct elements

[FIX] mail: prevent traceback when copying invitation link from pip window

[FIX] stock: allow barcode assignment on packaging in a single step

[IMP] hr_work_entry: work entry UX imp

[IMP] base: align icon spacing with hr override in user form

[FIX] hr_recruitment: log refusal email in chatter

[FIX] product: PricelistItem base_pricelist_id required if base=='pricelist'

[FIX] website_sale: close cart notification after 4 seconds

[FIX] mail: discuss call promote fullscreen on fullscreen icon

[IMP] mail: remove deprecated code in mail/static

[REF] html_editor, website: move ir_ui_view save methods to website

[IMP] calendar: user default privacy is writeable

[IMP] mail_bot: user odoobot_state

[FIX] hr_holidays : Use request_date_to and request_date_from to check dates

[IMP] sale_stock: user warehouse is writeable

[FIX] web,*: RPCCache: correctly handle rejected promises

[FIX] stock: reserve on quants at quantity increase

[FIX] stock_account: fifo move val incorrect on neg

[IMP] web: open Dropdowns with arrow keys

[FIX] stock{,_picking_batch}: adapt Packages stat button

[IMP] web: Remove space when looking for States

[IMP] iot_drivers: send token in websocket subscribe message