In 3f4092d837d50d25d6c9630d84f67545cf586c7a, the SummernoteManager that
was previously owned by RTE was removed, this was because the wysiwyg
already has one. One problem with this however is that when an editor is
created in an iframe, the wysiwyg is instanciated outside, while the
editor is instanciated inside. This means that they don't have the same
core.bus to listen for and trigger events, such as those used to open
the various editor dialogs. This commit fixes that by always using the
top-level core.bus when opening dialogs. This also has the advantage
that the dialogs are no longer confined to the iframe and can take up
the whole screen, making them more comfortable to use.
closesodoo/odoo#48932
X-original-commit: 68ac735aa7e17e66910f51706829035697dfcc1e
Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>