* add redis for production cache store

* add basic cache on static files

* cache key blob

* merge

* remove cache on everything except blobs

* fix

* fix

* refactor, no orthotypo yet

* orthotypo

* bundle

* fix

* simpler

* fix

* gem

* Fix

* gemfile

* schema

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Co-authored-by: Sébastien Gaya <sebastien.gaya@gmail.com>
Co-authored-by: pabois <pierreandre.boissinot@noesya.coop>