Expose animation methods as an extensions

[edgarfgp]

We can enable all the animation methods in : https://docs.microsoft.com/en-us/dotnet/api/xamarin.forms.viewextensions?view=xamarin-forms

• ScaleTo
• RelScaleTo
• ScaleXTo
• ScaleYTo
• RotateTo
• RelRotateTo
• RotateXTo
• RotateYTo
• FadeTo
• TranslateTo
• ScrollTo