#5 Create Animation Object

[gringo]

Create an Animation Object:
- It should extend the Image Object
- It have to support Animation paths (repeatable)
- It have to support setting the animation-rate
- It have to support a dynamic way to generate the waypoints (maybe setting a function)
- It have to implement appear and disappear - functions (blending, scaling... and so on...)
- It have to implement scale functions (scaling the object without, and with scaling the
image)