feat: add user and ssh key to ansible inventory

opdracht-1/variables.tf

@@ -35,6 +35,11 @@ variable "azure_location" {
   default     = "westeurope"
 }
 
+variable "azure_user" {
+  description = "User that will gain access to the Azure vm's"
+  default     = "iac"
+}
+
 variable "prefix" {
   description = "The Prefix used for all resources"
   default     = "week-3-opdracht-1"