This addon had 2 problems after migrating to v11:
1. One call to backend's `ir.config_parameter.get_param` was done for
each instantiated dialog, while the setting served for the whole
session equally.
2. That model is now readable only by admin users, so non-admins
couldn't use the default at all.
Fixed now.
* [IMP] web_dialog_size: Put dialog size expanded by default
* [REM] web_popup_large: By duplication of the functionality
* [IMP] web_dialog_size: README and contributors
* [ADD] configuration parameter for default behavior
[FIX] return super's promise
[IMP] use fontawesome icons for buttons