These were causing the tests to fail and should be fixed by the update to FindByXpath function.

Use the same implementation as onSetProjectThumbnailer which does the same thing for getting a thumbnail externally.

Account for the addition of locale prop expected in mapStateToProps.
Note: if/when the telemetry code gets moved into its own hoc, the prop should get removed, and the test should get updated as well.

A few modifications were made while making this test:
- Change the "defaultMin/Max" to just be called "min/max", and pass the state through to make the inputs a controlled component. It is best to make form elements controlled since it makes it more clear how data flows.
- Force the passed in data to always be of type `number`, and transform it in the constructor to always be of type `string`, and change the onOk to transform it back to a number. With inputs, it is best to be very explicit about data types, and make it clear where you are using strings and where you are using numbers.
- Do not reset the state to `0` when the field is blank, that makes typing into it very hard (only applies after making it a controlled field)
- Use consistent booleans. Since the VM uses `isDiscrete`, change it so we do not use any opposite flags (like `decimal`) for clarity.

Writing tests for this really helped me understand the behavior. If you read through the test descriptions and see anything you did not intend, let me know.

Including sprites, backdrops, costumes and sounds inputs

I needed to update the player css because the editor side wasn't large enough to be useable.

Update project changes test to test a project change that should actually emit a change event. Clicking on blocks should not emit a project changed event.

I know we will want to change this eventually, so I added comments about that. But the next commit originally contained an inadvertent change to this functionality, so I wanted to add an integration test so that when we do change it, we

It looks like an "test.only" was left in on one of these tests by mistake.