Function setPageTitle

setPageTitle(title): void
JMap.Application.Print.setPageTitle

Sets the title displayed in the bottom of the print layout.

If empty string, will display no title.
Parameters
- title: string
  The title displayed in the bottom of the print layout
Returns void
Throws
if title is not a string

Example
```
// set title
JMap.Application.Print.setPageTitle("My custom title")
```