* #376: node upade link
* #376: annuaire node file upload form

* node action link selection: hidding tree issue

This way we can have a handle of the errors in the high-level
components. Before they were implicitly discarded.

Argonaut is still there because of generic functions that I don't want
to remove yet. It's also in Spec.

Also, spago build used now.

Not everything compiles yet.

Also, make components for the panelAction case expression.

Use thisModule everywhere.