could it include sample inputs and outputs in stream analytics quick start template

[101-streamanalytics-create](https://github.com/azure/azure-quickstart-templates/tree/master/101-streamanalytics-create)

### Issue Details
There is no inputs or outputs info in the sample template.
The inputs are mentioned as "inputs": [], and the output just no show.

Start with the 101-streamanalytics-create template linked in the issue and inspect how its inputs and outputs are currently represented. Add representative sample input and output information to the template, then verify that the quick start clearly shows both instead of an empty inputs list or missing output details.

Written by the indexing model from the issue text.