Subject of the issue

'dragOut' does not exist in type 'GridStackOptions', i cant prevent grid item from being dragged from parent grid.

Your environment

• version of gridstack.js - 10.2.0
• google chrome on Mac M1

Steps to reproduce

Initialize a GridStack instance with GridStack.init() and specify value for dragOut key.

Expected behavior

The property should exist based on GridStack Api Doc, turns out that the key does not exist in type 'GridStackOptions'