Get project pages ready for deployment

_config.yml

_includes/projects_list.html

_layouts/project.html

projects/FormalCAD.md

projects/current.md

projects/jem.md

projects/latin.md

projects/logosphere.md

projects/mathsearch.md

projects/meta/README.md

projects/meta/completed.md

projects/meta/index.md

projects/oaf.md

projects/odk.md

projects/omoc.md

projects/once-cs.md

projects/openmath-tn.md

projects/sissi.md