odoo/enterprise#51755

Created by Elisabeth Dickinson (edi)
label
odoo-dev:17.0-appointment-button-fix-edi
head
a8811e9de2b5d8a896253d87c263410290914b39
target
master
merged
2 months ago by SM Customer, Jérémy Hennecart (jeh)

[FIX] appointment, *: fix the availabilities button and move to header

*appointment_crm, knowledge

### Adapt availabilities button
In commit d7f1b4bea7c7586a0d26015ed353b97dd3f18721 "Share availabilities" button was moved to the control
panel.
This broke the visual aspect of the button's contents mainly because there wasn't enough space for it.
Since the revamp of the calendar in https://github.com/odoo/odoo/pull/138670 we introduce a header for the
calendar.
In this PR we move the button between the header and the sidebar toggler on desktop and to the bottom of the screen on mobile. We also fix its broken elements.

Requires:
- Community PR: https://github.com/odoo/odoo/pull/144169

task-3617561
part of task-3575827

|Before|After|
|-----|-----|
| ![Screenshot 2023-11-29 at 13 15 02](https://github.com/odoo/enterprise/assets/19491443/314b42d9-0dd9-4302-9c88-f5eac63c2c58) | ![Screenshot 2023-11-29 at 13 15 12](https://github.com/odoo/enterprise/assets/19491443/a117d5ba-3e57-46f6-af7d-c315f1845c45) |
| ![Screenshot 2023-11-29 at 13 14 59](https://github.com/odoo/enterprise/assets/19491443/24a37cf1-6057-450b-a7df-e1f3d37411d6) | ![Screenshot 2023-11-29 at 13 15 15](https://github.com/odoo/enterprise/assets/19491443/41c18469-ed49-4bf5-8b91-138f047d2506) |
| ![Screenshot 2023-11-29 at 13 14 55](https://github.com/odoo/enterprise/assets/19491443/6fe5f342-21df-423a-8d6e-fab2ecd82fe8) | ![Screenshot 2023-11-29 at 13 15 19](https://github.com/odoo/enterprise/assets/19491443/03565cdf-02c5-4f6b-8e37-24b515f0838b)|