#schema validation script (#3379)

* #schema validation script

* black reformatting

* converting to ps file

infra/validation/schema_valdiation.ps1

@@ -0,0 +1,15 @@
+$validation_list = "pipelineComponent,workspace,environment,dataset,model"
+$validation_entities = $validation_list.split(",");
+foreach ($validation_entity in $validation_entities) {
+    Write-Output $validation_entity
+    $uri = "https://azuremlschemas.azureedge.net/latest/$validation_entity.schema.json"
+    Write-Output "validating $uri"
+    $response = Invoke-RestMethod -Uri $uri -Method Get
+    if ([bool]($response.PSobject.Properties.name -match "definitions")){
+        Write-Output "success $validation_entity"
+    }
+    else{
+        Write-Output "fail $validation_entity"
+        throw [System.IO.FileNotFoundException] "$validation_entity not found."
+    }
+}