dashboard Caption Value Auto Separator
The caption value separator used for automatic splitting of the caption and value for FtcDashboard parsing. This value is also used when calling the aliased but legacy addData method (preferred to use add).
This separator will ensure telemetry that can be added under their own data tags can be done via the dashboard for better logging and graph view operations. (e.g. "Item: Value") will be interpreted as its own item under the Item caption on FtcDashboard. The actual SDK caption-value separator is not affected by this property, and these captions should always be an empty string as captions are not used in DualTelemetry.