Some feedback for the new Azure Spring Cloud logs integration.

• Update the logo to match the official logo: Azure spring cloud_icon.svg.zip
• In the integration description, it would be very helpful to guide native integration users as well since the flow is very different, but easier, for them to ingest Azure Spring Cloud logs. For example the requirements are different as they don't need to set up Event Hub manually.

@sorantis @narph @hemantmalik