Set Line Height for ToggleSwitch (ToggleButton)

Summary:
Set line height to make space between lines look better in cramper space (See Test Plan).

This has direct side effect on:
- https://fburl.com/diffusion/0dtt1cgl
- ToggledSection component

In addition, this diff adds an offline cache.

Reviewed By: mweststrate

Differential Revision: D20574486

fbshipit-source-id: 8689bc95e2f18409e82c923fea361e033e77bc00

desktop/app/src/ui/components/ToggleSwitch.tsx

@@ -47,6 +47,7 @@ Container.displayName = 'ToggleSwitch:Container';
 const Label = styled(Text)({
   marginLeft: 7,
   marginRight: 7,
+  lineHeight: 1.3,
 });
 Label.displayName = 'ToggleSwitch:Label';