0.20.0

• API: Remove no longer needed isDuplicate property from Emoji interface. #1090 (vanniktech)
• API: VariantEmoji#getVariants method to modify which variants shall be displayed. Also by default filters out the Variant Selector 16 variants. #1092 (vanniktech)
• Behavior change: Stop filtering out emojis which have been obsoleted. This way we also have the neutral version of many emojis such like fairy. Assimilates behavior to Telegram/Whatsapp. #1089 (vanniktech)
• Behavior change: Stop filtering out neutral emojis that contain male & female variants such as juggling, handball, water_polo, person_doing_cartwheel, wrestlers, shrug & facepalm. #1088 (vanniktech)