@Summary Register a new user @Description Register a new user @Tags users @Accept json @Produce json @Param user body models.RegisterRequest true "User" @Success 200 {object} string @Failure 409 {object} string @Failure 500 {object} string @Router /register [post].

@Summary Upload a vault @Description Upload a vault @Tags vault @Accept multipart/form-data @Produce json @Param username path string true "Username" @Param file formData file true "File to upload" @Success 200 {object} string @Failure 400 {object} string "Unable to parse form or file too big" @Failure 401 {object} string "Unauthorized" @Failure 409 {object} string @Failure 500 {object} string @Router /vault/{username} [post].