add upload files

add student address to StudentRead

add crud for reservation

add sign up for meeting

add filter to proper vacs for student

add sex and age to user

add deleting to admin

add crud for vacancy

add crud for company

add crud for uni

tidy up with schemas

feat: can get all uni company

feat: add created_by to uni and company

feat: add verify vacancy from admin

fix cors

add edu type

can change vacancy status if creator

finish creating vacancy - auto company id and delegate