Function setCreateDescription

setCreateDescription(newDescription): void
JMap.MapContext.setCreateDescription

Set the description for the creation panel (visible in NG only).
Parameters
- newDescription: string
  the new description to display
Returns void
Throws
if newDescription is not a string

Example
```
// set the description in the redux store, used for new map context creation
JMap.MapContext.setCreateDescription("New description")
```