Add working provisioning and configuration for MS SQL data warehouse

provisioning/SMSSQLDW1P/backend.tfbackend

@@ -0,0 +1,13 @@
+bucket = "cwxbkp1-prod"
+key    = "proxmox/prod/SMSSQLDW1P/terraform.tfstate"
+region = "eu-central"
+
+endpoints = {
+  s3 = "https://nbg1.your-objectstorage.com"
+}
+
+force_path_style            = true
+skip_credentials_validation = true
+skip_metadata_api_check     = true
+skip_region_validation      = true
+skip_requesting_account_id  = true