Add animation drawable (animated vector drawable) support

[S-H-Y-A]

First time contributor checklist

• [x] I have read how to contribute to this project
• [x] I have read the code of conduct to this project

Contributor checklist

• [x] I am using the provided codeStyleConfig.xml
• [x] I have tested my contribution on these devices:
  • Asus ZenFone Max Pro (M2) Android 10 (Bata)
• [x] My contribution is fully baked and ready to be merged as is

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Description

If Animation Drawable is set, when changing the Fab toggle, it will be animated.

Fab's rotate angle must be set to 0 if animation drawable is set. The duration of animated drawable must be 200.

https://user-images.githubusercontent.com/74596628/111263157-bf5a0280-8668-11eb-9d45-b189c12353b3.mp4

[leinardi]

Hi @S-H-Y-A, thank you for your contribution. Could you please target master instead of the release branch? I'm updating the release branch only when a new release is out.

[S-H-Y-A]

Sorry, I fixed it.

[S-H-Y-A]

This feature solved #132.