[IMP] *: adapted to the new calendar view

addons/calendar/static/src/scss/calendar.scss

addons/calendar/views/calendar_views.xml

addons/crm/views/crm_lead_views.xml

addons/event/views/event_views.xml

addons/hr_holidays/views/hr_leave_views.xml

addons/hr_recruitment/views/hr_recruitment_views.xml

addons/hr_work_entry/views/hr_work_entry_views.xml

addons/mail/views/mail_activity_views.xml

addons/maintenance/views/maintenance_views.xml

addons/mrp/views/mrp_production_views.xml

addons/mrp/views/mrp_workorder_views.xml

addons/project/views/project_views.xml

addons/purchase/views/purchase_views.xml

addons/resource/views/resource_views.xml

addons/sale/views/sale_views.xml

addons/stock/views/stock_picking_views.xml

addons/website_event_track/views/event_track_views.xml