remaths 0.0.7

Making animations and interpolations easier and faster to use in flutter.

[0.0.1] - initial release.

[0.0.2] - migrate to sound null safety

[0.0.3] - added doc comments

[0.0.4] - added animations

[0.0.5] - Tweenables

[0.0.6] - Refined Interpolations

[0.0.7-beta] - fixed some bugs

[0.0.7] Interpolation support for Offsets and fix some bugs