[phylo] work on day/hour/minute/second
Too many refactorings unfortunately. Goes together with https://gitlab.iscpif.fr/gargantext/haskell-gargantext/commits/494-dev-phylo-for-hh-mm-ss
Too many refactorings unfortunately. Goes together with https://gitlab.iscpif.fr/gargantext/haskell-gargantext/commits/494-dev-phylo-for-hh-mm-ss