Added the ability to import multiple people at once using JSON format.

fix: added INE to people

Upload fix

Change token param

fix: added and endpoint to post/delete people in the inner groups of a group

Password haching

feat: password mailed to user after signup using mailgun

Pdfback

feat: added recursive delete to groups

feat: added login to people

Crud internship

feat: Added config support and auto-loading for multiple environments and added some trackig to internships