Looks up the action in the action groups associated with this and its ancestors, and activates it.
If the action is in an action group added with [method@Gtk.Widget.insert_action_group], the
name is expected to be prefixed with
the prefix that was used when the group was inserted.
The arguments must match the actions expected parameter type, as returned by `g_action_get_parameter_type()`.
the name of the action to activate
parameters to use
true if the action was activated, false if the action does not exist.