Will automatically create a release !
* create a new branch named `release-<major>.<minor>.<fix>` when ready to release
* create a tag named `v<major>.<minor>.<fix>`
* update ChangeLog.md with the new changes

The release name will be the same than the tag: `v<major>.<minor>.<fix>`

See merge request pastix/pastix!161

Add the Changelog file

See merge request pastix/pastix!160

Supernodes splitting

See merge request pastix/pastix!153

Feature/assembly

See merge request pastix/pastix!155

Feature - Simplify split

See merge request pastix/pastix!154

Lowrank/kernels

See merge request pastix/pastix!156

Add pause/resume calls to avoid conflict between pastix threads, and starpu threads

See merge request pastix/pastix!152

Feature/pattern ordering

This branch aims at expanding the sparse matrix after the ordering step.

See merge request pastix/pastix!150