Feat/importpreview2 (#6506)

* Allow column resizing in preview table

* added property to TableComponentProperties

* hooked up new prop into model view

* new setOptions

* adding enum to azdata interface

* bring in slickgrid 2.3.30

* PR feedback

src/sql/base/browser/ui/table/table.ts

@@ -334,4 +334,9 @@ export class Table<T extends Slick.SlickData> extends Widget implements IDisposa
 
 		this.styleElement.innerHTML = content.join('\n');
 	}
+
+	public setOptions(newOptions: Slick.GridOptions<T>) {
+		this._grid.setOptions(newOptions);
+		this._grid.invalidate();
+	}
 }