Merge branch '234-dev-ngrams-score' of ssh://gitlab.iscpif.fr:20022/gargantext/purescript-gargantext into dev-merge

* #174
* FormValidation hook
* StateRecord hook
* Bootstrap component (button, formInput, formTextarea, baseModal,
spinner, button)
* enhanced SASS members

Merge branch '331-dev-corpora-from-write-nodes' of ssh://gitlab.iscpif.fr:20022/gargantext/purescript-gargantext into dev-merge

Merge branch '338-dev-csv-maplist-from-gargv3' of ssh://gitlab.iscpif.fr:20022/gargantext/purescript-gargantext into dev-merge

Merge branch 'dev-fix-update-node-params-list-serialization' of ssh://gitlab.iscpif.fr:20022/gargantext/purescript-gargantext into dev-merge

This is currently added only to settings of a corpus.

* #334

Merge branch '333-dev-graph-darkster-theme-rc2.x' of ssh://gitlab.iscpif.fr:20022/gargantext/purescript-gargantext into dev-merge

* add Theme to global box container
* UI/UX refactoring: select cursor
* #333

* add Theme to global box container
* UI/UX refactoring: select cursor
* #333

Merge branch '332-dev-bootstrap-downgrade-rc0.x' of ssh://gitlab.iscpif.fr:20022/gargantext/purescript-gargantext into dev-merge

* #332