ObjectName for squish should not have a "squish_" prefix

The current objectName that are being used by Squish are having "squish_" as their prefix. The prefix need to removed and add a short comment that saying that the object name is being used by squish at the moment.

 

Example:

Label

{     id: exampleID     objectName: "ExampleID" // this is needed for Squish     text: "sample" }