[Hub Generated] Review request for Microsoft.Insights to add version …

…stable/2019-07-01 (Azure#14082)

* Adds base for updating Microsoft.Insights from version stable/2018-01-01 to version 2019-07-01

* Updates readme

* Updates API version in new specs and examples

* Delete 2019-07-01 metricDefinitions_API.json

We are not introducing a new version of metricDefinitions for API version 2019-07-01

* Delete GetMetricDefinitions.json

No new metric definitions API for 2019-07-01

* Update 2019-07-01 metrics example

* Update 2019-07-01 metric metadata example

* Update 2019-07-01 metrics API with updates from 2018-01-01

* Remove 2019-07-01 metric definitions API from readme

* Update readme.md

Fix package tag and add error response schema suppression

* Update metrics_API.json

Fix lint and spelling issues

* Update GetMetric.json

Fix spelling issues

* Create operations_API.json

* Create OperationList.json

* Create GetMetricError.json

Add example that shows an error message being returned for one of the metrics

* Update GetMetricError.json

Remove displayDescription example

* Update metrics_API.json

Add error message field and example and make displayDescription optional

* Update operations_API.json

Fix lint errors

* Update metrics_API.json

Fix lint errors

* Update metrics_API.json

Go back to the common ErrorResponse for Azure Monitor

* Update operations_API.json

Fix SDK generation errors by using same ErrorResponse object as rest of Azure Monitor