gh-38070: Add skew Hadamard matrix of order 1588
Added the construction for spin type Goethals-Seidel difference family,
described in the paper "Two classes of Hadamard matrices of Goethals-
Seidel type" by D. Djokovic. This is done so that the skew Hadamard
matrix of order 1588 is now present in SageMath.
### :memo: Checklist
<!-- Put an `x` in all the boxes that apply. -->
- [X] The title is concise and informative.
- [X] The description explains in detail what this PR is about.
- [ ] I have linked a relevant issue or discussion.
- [X] I have created tests covering the changes.
- [X] I have updated the documentation and checked the documentation
preview.
URL: https://github.com/sagemath/sage/pull/38070
Reported by: MatteoCati
Reviewer(s): Dima Pasechnik, MatteoCati