Disable react-native-screens in navigators

`react-native-screens` is meant to be used at root level to save memory when having inactive screens. This is not the case of the editor, as the stack navigators are used within the Bottom sheet component.
As a side note, enabling `react-native-screens` here leads to the editor crashing.

packages/components/src/mobile/bottom-sheet/bottom-sheet-navigation/navigation-container.native.js

@@ -152,12 +152,18 @@ function BottomSheetNavigationContainer( {
 				>
 					{ main ? (
 						<NavigationContainer theme={ _theme }>
-							<Stack.Navigator screenOptions={ options }>
+							<Stack.Navigator
+								screenOptions={ options }
+								detachInactiveScreens={ false }
+							>
 								{ screens }
 							</Stack.Navigator>
 						</NavigationContainer>
 					) : (
-						<Stack.Navigator screenOptions={ options }>
+						<Stack.Navigator
+							screenOptions={ options }
+							detachInactiveScreens={ false }
+						>
 							{ screens }
 						</Stack.Navigator>
 					) }