Composing keyframes fundamentally doesn't work well

[itsdouges]

https://codesandbox.io/s/tw-04-elmo-complete-9ubiy

It ends up causing too many problems. Instead of trying to be clever to try and compose them - we should just have them in one component instead.

• Move the code from both into a new component.
• Remove docs for Scale and Translate components, and deprecate them