add homework 5.4

src/homework/05-virtualization/5.4/terraform/provider.tf

@@ -0,0 +1,14 @@
+# Provider
+terraform {
+  required_providers {
+    yandex = {
+      source = "yandex-cloud/yandex"
+    }
+  }
+}
+
+provider "yandex" {
+  token = var.yandex_cloud_token
+  cloud_id  = var.yandex_cloud_id
+  folder_id = var.yandex_folder_id
+}