Function embedded_curve_add
pub fn embedded_curve_add(
point1: EmbeddedCurvePoint,
point2: EmbeddedCurvePoint,
) -> EmbeddedCurvePoint
pub fn embedded_curve_add(
point1: EmbeddedCurvePoint,
point2: EmbeddedCurvePoint,
) -> EmbeddedCurvePoint
Elliptic curve addition IMPORTANT: this function is expected to perform a full addition in order to handle all corner cases: