Change outputs to processOutputs, new endpoint coprus_proces_start, and adding a new one: corpus_process_continue that each module calls when it finished (so there is no issues if the module takes too much time)

Ajout de CheckCorpusProcess qui permet de voir un CorpusProcess et de télécharger ses fichiers s'il est fini.

CHanged failHandlers to errorHandlers
Adding functions to handle processes
Fixedan error in SDMC json

New stuff for client: Login pages, renaming of some components, Error 404. Implementation of DefineCorpus logic

Add docs folder for documentation, description of exhaustive api calls for a use case, adding models and API endpoints for new structure corpusProcess