Some technical information:
Added the possibility to have a tooltip container inside of an emojibutton
(even if the button already has a container). We handle the hover event in the
parent button by adding a simbling element and binding the tooltip in it.
So the tooltip/hover of the ButtonEmoji won't affect the parent element.
No changes, but additions, making the default behavior of tooltip intact,
avoid regressions on it.
This commit adds a new small button over the "Phone/audio" button. Currently
this button pops up the device audio selector, which contains the "Leave audio"
option. This commit brings back the "Leave audio" behavior to the phone
button, using a new smaller button to switch between audio devices.
This issue address the problem reported by #12320 and complements the work done
for #9723.
Some technical details:
Added a new component : ButtonEmoji. This allow us to add an emoji inside
another button.
Modified dropdown trigger a bit: if the trigger contains a ButtonEmoji,
then we will use the emoji to trigger the dropdown (instead of the button
itself). This commit doens't change the default behavior of dropdown (when
the trigger doesn't have a ButtonEmoji component), to avoid regressions with
current dropdowns; this will only change it's behavior when used with
the new ButtonEmoji component.
