rewrite using GULPJS to automate pipeline

[stefanocudini]

https://gulpjs.com/

https://www.hongkiat.com/blog/getting-started-with-gulp-js/

https://stackoverflow.com/questions/47266019/how-to-download-and-unzip-file-via-pipelines-in-gulp

download all files in parallel: https://github.com/Metrime/gulp-download

decompress and rename single resource: https://github.com/kevva/decompress#options

convert encoding: https://www.npmjs.com/package/gulp-convert-encoding

readile csv headers: https://www.npmjs.com/package/firstline

conversion formats: https://github.com/doowb/gulp-convert

[stefanocudini]

storage directly in Azure: https://www.npmjs.com/package/gulp-azure-storage