v4.20.0

Bug Fixes

• bluetooth-le: Fix typo in interface definition (#2881) (c2f4561)
• health: fix typos (#2831) (ea3150e)

Features

• adjust: add adjust sdk plugin (#2872) (9e6705d)
• admob: add plugin (#2864) (707ce1c)
• analytics-firebase: add plugin (#2862) (5df3de7)
• background-geolocation: add v3 functions and interfaces (#2393) (1ba6f97)
• baidu-push: add plugin (#2838) (c3de8df)
• firebase: add clearAllNotifications method (#2867) (7c46d8c)
• gao-de-location: add plugin (#2857) (e2b25de)
• in-app-browser: add 'beforeload' as option (#2863) (d33bcb0)
• lottie-splash-screen: add new plugin (#2880) (603d694)
• web-intent: Add missing type info (#2878) (3226f76)