OSQP library included and SuiteSparse version updated

1.2.6.2

Update builds to use SuiteSparse 5.10.1

OSQP solver included

This release contains a simple interface to the OSQP solver.

test

1.2.5.5

Test action to upload to pypi test

New ipadd and ipset funcions

ipadd and ipset functions to perform inplace add or set for sparse matrix.

Thanks to @cuihantao for these contributions

KVXOPT initial release

1.2.5.2

Prepare github actions for first KVXOPT release

KLU interface

1.1.7

Minor changes