docs(data-wrapper): Fix requestBody mime-type ...

for tar-tei2json and tar-tei2xml

docs(data-wrapper): Mistypings

feat: add query wrappers

fix: mimetype for openapi

fix: slim parameter

fix: wrong value path

feat: add slim parameter

feat: add wrapper for istex dl output

fix: improve doc and http headers

doc: add openapi documentation

fix:with tar.gz we need to save the result

use tar.gz input

first import of data wrapper