New Features
Newly implmented features for **Tropical Algebra**:
- Max-Plus dual semiring
- Min-Plus dual semiring
and implemented basic dual semiring calculations and operations:
- addition
- dual addition
- multiplication
- dual multiplication
- dot product (for vectors/matrix)
- dual dot product (for vectors/matrix)
- power
- dual power
- conjugation
- transformation
- Hermitian
- convert to numpy array
- convert to list