#484 Add check to if item can be moved (#485)

**Issue Number**
#484 

**Overview of PR**

Checks canMove on initial interact mount.

_Don't forget to update the CHANGELOG.md file with any changes that are in this PR_

Author: acemac

src/lib/items/Item.js

@@ -237,7 +237,7 @@ export default class Item extends Component {
           this.props.selected && (this.canResizeLeft() || this.canResizeRight())
       })
       .draggable({
-        enabled: this.props.selected
+        enabled: this.props.selected && this.canMove()
       })
       .styleCursor(false)
       .on('dragstart', e => {