Flip and Rotate operations made

[Pedrexus]

Issue Addressed:

For improved user experience and functionality in our video editing library, we aim to provide users the ability to rotate, flip, and specifically flip their videos horizontally or vertically. This will involve creating a generic flip interface, as well as more intuitive fliph and flipv methods. #8

Changes Made:

1. Rotation Enhancements:

   • Introduced the rotate method to the Video class allowing users to rotate their videos counter-clockwise based on a specified angle. This method supports rotation around custom centers, interpolation mode selection, padding mode selection, and the alignment of corners.

2. Flipping Enhancements:

   • Implemented the generic flip method to flip videos based on provided arguments, i.e., horizontally, vertically, or both.
   • Added the fliph method for a more intuitive horizontal flip.
   • Added the flipv method for a more intuitive vertical flip.