Add page for Consortium CI jobs

This PR should add basic documentation for a subset of the existing Consortium projects. In particular:
- the release jobs used during partner projects release post 5.0.0 should be included 
- the latest CI restructuring for FLIMfit 4.6.6 should be up-to-date
- when latest jobs are available, they should be documented in the table


Additional information to be documented (certainly in an other PR)
- [ ] Searcher/PyChrm jobs /cc @manics
- [ ] deployment jobs for webapps (webfigure, webtagging)

----

--no-rebase