Efficiency 1.14d

A bit of work on the supermatter engine
Efficiency 1.15d

Engineering should now be more functional and less an ugly patchwork.
Available engines are the supermatter and antimatter ones. Singulo parts
are still where I left them but there's no dedicated room to set up and
contain one.
Merge pull request #1477 from Duny-/Defficiency

Efficiency engineering