try to make 202-mlmsev testable

quickstart/202-machine-learning-moderately-secure-existing-VNet/prequisite/versions.tf

@@ -0,0 +1,18 @@
+terraform {
+  required_version = ">=1.0"
+
+  required_providers {
+    azurerm = {
+      source  = "hashicorp/azurerm"
+      version = ">=2.78.0, <3.0"
+    }
+    random = {
+      source  = "hashicorp/random"
+      version = "3.6.0"
+    }
+  }
+}
+
+provider "azurerm" {
+  features {}
+}